[Iaude] MPEC F53: 2008 FB [a=1.99,e=0.47,i=20.6,H=23.39]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Mar 25 09:26:50 EDT 2022


M.P.E.C. 2022-F53                                Issued 2022 March 25, 13:24 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2008 FB                                     


                           Revision to MPEC 2008-F25                            

Additional Observations:
     K08F00B  C2022 03 21.23789409 01 08.836+09 32 40.48         19.61GVEF053F52
     K08F00B  C2022 03 21.23852409 01 09.076+09 32 50.42         19.67GVEF053F52
     K08F00B  C2022 03 21.24997409 01 13.175+09 35 45.92         19.89GVEF053F52
     K08F00B  C2022 03 21.25061309 01 13.373+09 35 55.15         19.65GVEF053F52
     K08F00B  C2022 03 21.26205309 01 17.457+09 38 50.45         19.46GVEF053F52
     K08F00B  C2022 03 21.26268309 01 17.684+09 38 59.62         19.83GVEF053F52
     K08F00B  C2022 03 21.27412109 01 21.751+09 41 55.10         19.73GVEF053F52
     K08F00B  C2022 03 21.27475109 01 21.982+09 42 04.44         19.94GVEF053F52
     K08F00B  C2022 03 23.25315609 15 43.76 +18 32 22.9                VEF053703
     K08F00B  C2022 03 23.25891409 15 46.23 +18 33 58.6          19.60GVEF053703
     K08F00B  C2022 03 23.26467109 15 48.88 +18 35 35.2          19.78GVEF053703
     K08F00B mC2022 03 23.34281809 16 24.43 +18 57 17.3                VEF053I52
     K08F00B mC2022 03 23.34354109 16 24.90 +18 57 29.8          19.18GVEF053I52
     K08F00B KC2022 03 23.78090 09 20 10.48 +21 00 32.0          19.9 RrEF053106
     K08F00B KC2022 03 23.78443 09 20 12.16 +21 01 32.8          19.7 RrEF053106
     K08F00B KC2022 03 23.78796 09 20 13.87 +21 02 33.2          19.6 RrEF053106
     K08F00B KC2022 03 23.79149 09 20 15.57 +21 03 33.0          19.4 RrEF053106
     K08F00B 1C2022 03 23.80744009 20 23.13 +21 08 00.6                VEF053246
     K08F00B 1C2022 03 23.80760809 20 23.19 +21 08 01.8                VEF053246
     K08F00B 1C2022 03 23.80777709 20 23.32 +21 08 06.1                VEF053246
     K08F00B 1C2022 03 23.80794509 20 23.35 +21 08 08.2                VEF053246
     K08F00B 1C2022 03 23.80811309 20 23.45 +21 08 11.7                VEF053246
     K08F00B 1C2022 03 23.80828109 20 23.46 +21 08 15.0                VEF053246
     K08F00B 1C2022 03 23.80844909 20 23.52 +21 08 16.9                VEF053246
     K08F00B KC2022 03 23.81406 09 20 26.76 +21 09 50.8          19.3 GVEF053A17
     K08F00B KC2022 03 23.82504 09 20 32.41 +21 13 07.8          19.2 GXEF053A77
     K08F00B KC2022 03 23.82554 09 20 32.31 +21 13 06.7          19.6 GVEF053A17
     K08F00B KC2022 03 23.83027 09 20 35.03 +21 14 36.9          19.2 GXEF053A77
     K08F00B KC2022 03 23.83328309 20 36.98 +21 15 26.7          19.3 GXEF053I93
     K08F00B KC2022 03 23.83552 09 20 37.54 +21 16 06.3          19.3 GXEF053A77
     K08F00B KC2022 03 23.83757709 20 39.04 +21 16 40.2          19.6 GXEF053I93
     K08F00B KC2022 03 23.84065 09 20 39.58 +21 17 24.1          19.3 GVEF053A17
     K08F00B KC2022 03 23.84179509 20 41.07 +21 17 52.3          19.2 GXEF053I93
     K08F00B KC2022 03 23.86184 09 20 49.61 +21 23 35.3          19.8 GVEF053104
     K08F00B KC2022 03 23.86582 09 20 51.48 +21 24 39.6          18.9 RVEF053K51
     K08F00B KC2022 03 23.86721 09 20 52.15 +21 25 03.4          19.0 RVEF053K51
     K08F00B KC2022 03 23.86723 09 20 52.22 +21 25 06.9          19.9 GVEF053104
     K08F00B KC2022 03 23.86860 09 20 52.83 +21 25 27.0          18.8 RVEF053K51
     K08F00B KC2022 03 23.87047 09 20 53.75 +21 26 02.6          19.3 GVEF053104
     K08F00B pC2022 03 23.87322309 20 54.83 +21 26 46.7          19.6 GVEF053L01
     K08F00B IC2022 03 23.87426209 20 55.31 +21 27 04.6          19.7 GVEF053L01
     K08F00B IC2022 03 23.87530109 20 55.84 +21 27 22.2          19.7 GVEF053L01
     K08F00B KC2022 03 23.87616009 20 56.29 +21 27 36.0                XEF053595
     K08F00B pC2022 03 23.87633409 20 56.32 +21 27 39.3          19.9 GVEF053L01
     K08F00B KC2022 03 23.87724 09 20 56.47 +21 27 47.2          19.3 GXEF053G02
     K08F00B pC2022 03 23.87774809 20 57.04 +21 28 03.1          20.2 GVEF053L01
     K08F00B KC2022 03 23.88360 09 20 59.54 +21 29 35.6          19.5 GXEF053G02
     K08F00B KC2022 03 23.88994109 21 02.91 +21 31 29.5          20.0 GXEF053595
     K08F00B KC2022 03 23.89010 09 21 02.64 +21 31 25.6          19.6 GXEF053G02
     K08F00B KC2022 03 23.90027 09 21 08.37 +21 34 26.1                VEF053204
     K08F00B KC2022 03 23.90037709 21 09.40 +21 34 19.5          19.5 GVEF053J95
     K08F00B KC2022 03 23.90309309 21 10.77 +21 35 05.9          19.6 GVEF053J95
     K08F00B KC2022 03 23.90579909 21 12.06 +21 35 51.1          19.3 GVEF053J95
     K08F00B KC2022 03 23.90852509 21 13.36 +21 36 37.9          19.5 GVEF053J95
     K08F00B KC2022 03 23.90880 09 21 12.50 +21 36 51.2                VEF053204
     K08F00B KC2022 03 23.90911609 21 12.21 +21 36 55.7          19.6 GXEF053595
     K08F00B KC2022 03 23.91720 09 21 16.57 +21 39 13.8          19.7 GVEF053204
     K08F00B KC2022 03 23.92288709 21 18.95 +21 40 49.2                XEF053595
     K08F00B KC2022 03 23.97086609 21 43.98 +21 54 14.7          19.5 GVEF053Z99
     K08F00B KC2022 03 23.97397509 21 45.48 +21 55 07.9          19.4 GVEF053Z99
     K08F00B KC2022 03 23.97643509 21 46.68 +21 55 49.9          19.5 GVEF053Z99
     K08F00B KC2022 03 23.98216909 21 48.57 +21 57 39.8          19.7 GXEF053C95
     K08F00B KC2022 03 24.02083909 22 07.84 +22 08 35.1                XEF053C95
     K08F00B mC2022 03 24.10966309 23 02.43 +22 34 21.7          20.19GVEF053I52
     K08F00B mC2022 03 24.10982709 23 02.50 +22 34 24.8          19.29GVEF053I52
     K08F00B mC2022 03 24.10999209 23 02.60 +22 34 27.7          19.49GVEF053I52
     K08F00B KC2022 03 24.12315 09 23 08.51 +22 38 10.9          19.8 GXEF053858
     K08F00B KC2022 03 24.12867 09 23 11.22 +22 39 45.5          19.6 GXEF053858
     K08F00B KC2022 03 24.13425 09 23 13.98 +22 41 21.5          19.8 GXEF053858
     K08F00B KC2022 03 24.18568 09 23 40.92 +22 55 50.5          19.4 GVEF053U52
     K08F00B KC2022 03 24.19171 09 23 43.86 +22 57 32.9          19.2 GVEF053U52
     K08F00B KC2022 03 24.19775 09 23 46.82 +22 59 17.6          19.2 GVEF053U52
     K08F00B 1C2022 03 24.77796009 29 06.72 +25 45 10.7                VEF053246
     K08F00B 1C2022 03 24.77849309 29 07.02 +25 45 19.1                VEF053246
     K08F00B 1C2022 03 24.78344809 29 09.71 +25 46 45.1                VEF053246
     K08F00B 1C2022 03 24.78409709 29 09.93 +25 46 55.7                VEF053246
     K08F00B 1C2022 03 24.78461809 29 10.27 +25 47 05.6                VEF053246
     K08F00B KC2022 03 24.79771 09 29 17.77 +25 50 47.2          19.5 GVEF053B72
     K08F00B KC2022 03 24.82097609 29 31.02 +25 57 26.6          19.5 GVEF053J95
     K08F00B KC2022 03 24.82390 09 29 31.64 +25 58 21.8          19.3 GVEF053K87
     K08F00B KC2022 03 24.82465609 29 32.98 +25 58 29.9          19.7 GVEF053J95
     K08F00B KC2022 03 24.82823209 29 34.90 +25 59 32.3          19.8 GVEF053J95
     K08F00B KC2022 03 24.83558 09 29 37.63 +26 01 59.5          20.4 VqEF053C82
     K08F00B KC2022 03 24.84192 09 29 41.34 +26 03 32.2          19.0 GVEF053K87
     K08F00B KC2022 03 24.84319 09 29 41.69 +26 04 12.3          19.5 VqEF053C82
     K08F00B KC2022 03 24.84816 09 29 44.91 +26 05 17.9          19.2 GVEF053B72
     K08F00B KC2022 03 24.85414 09 29 48.13 +26 07 01.6          19.6 GVEF053B72
     K08F00B KC2022 03 24.86572009 29 53.83 +26 10 20.9          19.5 GVEF053G34
     K08F00B KC2022 03 24.86961209 29 55.92 +26 11 27.8          18.8 GVEF053G34
     K08F00B KC2022 03 24.87739609 30 00.12 +26 13 40.5          19.8 GVEF053G34
     K08F00B 1C2022 03 24.88783 09 30 05.93 +26 16 40.8          19.9 VXEF053033
     K08F00B 1C2022 03 24.88817 09 30 06.11 +26 16 46.4          19.8 VXEF053033
     K08F00B 1C2022 03 24.88851 09 30 06.31 +26 16 52.2          20.0 VXEF053033
     K08F00B KC2022 03 24.94027109 30 40.38 +26 33 44.4          18.9 GXEF053Y00
     K08F00B KC2022 03 24.95419309 30 47.78 +26 37 45.3          18.9 GXEF053Y00
     K08F00B mC2022 03 25.11430209 32 21.47 +27 22 07.3          19.65GVEF053I52
     K08F00B mC2022 03 25.11527009 32 22.02 +27 22 23.8          19.18GVEF053I52
     K08F00B mC2022 03 25.11544209 32 22.12 +27 22 27.2          19.62GVEF053I52
     K08F00B KC2022 03 25.11954 09 32 23.79 +27 23 35.0          19.8 GXEF053858
     K08F00B KC2022 03 25.12436 09 32 26.42 +27 24 58.3          19.8 GXEF053858
     K08F00B KC2022 03 25.12889 09 32 28.90 +27 26 16.8          19.8 GXEF053858
     K08F00B  C2022 03 25.24159409 33 36.902+27 58 59.19         19.90wUEF053F52
     K08F00B  C2022 03 25.25305609 33 43.227+28 02 18.11         19.83wUEF053F52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m
    f/3 Schmidt + CCD.
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
106 Crni Vrh.  Observer H. Mikuz.  0.6-m f/3.3 Deltagraph + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha, M. Honkova.
    Measurer M. Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
703 Catalina Sky Survey.  Observers J. K. Hogan, D. Rankin.  Measurers E. J.
    Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
    Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W.
    Wierzchos.  0.68-m Schmidt + 10K CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  , 0.51-m
    Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
    0.36-m f/6.0 Schmidt-Cassegrain + CCD.
A77 Observatoire Chante-Perdrix, Dauban.  Observers G. Attard, F. Kugel.
    0.28-m f/2.2 reflector + CCD.
B72 Soerth.  Observer B. Koch.  0.36-m f/7.6 Schmidt-Cassegrain + CCD.
C82 Osservatorio Astronomico Nastro Verde, Sorrento.  Observer N. Ruocco.
    0.35-m f/6.3 Schmidt-Cassegrain + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, J. Fairlamb,
    H. Gao, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto.  Observer M. Urbanik.  0.40-m
    f/5.5 Corrected Dall-Kirkham + CCD.
G34 Oberfrauendorf.  Observer T. Felber.  0.35-m f/6.3 Schmidt-Cassegrain +
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    Measurers E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A.
    R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
    Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
    K. W. Wierzchos.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R.
    Furgoni.  Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
K87 Dettelbach Vineyard Observatory.  Observer B. Haeusler.  0.3-m f/8.0
    Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
U52 Shasta Valley Observatory, Grenada.  Observer J. E. Rogers.  Measurers J.
    E. Rogers, D. Parrott.
Y00 SONEAR Observatory, Oliveira.  Observer C. Jacques.  0.45-m f/2.9
    reflector + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8
    Schmidt-Cassegrain + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
220321 F52  155-   11-    220325 F52  134-   29-    MPO139298   -60.6 days

Orbital elements:
2008 FB                                                  Earth MOID = 0.0581 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M 334.03645              (2000.0)            P               Q                  
n   0.35183573     Peri.   14.52779     -0.97374956     +0.22744254             
a   1.9872054      Node   178.52541     -0.22760654     -0.97245225             
e   0.4743673      Incl.   20.56119     -0.00265557     -0.05105408             
P   2.80           H   23.39          G   0.15           U   1                  
Residuals in seconds of arc
080323 703  0.9-  1.3+    080324 H85  0.2-  0.3-    220324 J95  0.4-  0.5+
080323 703  0.8-  1.5+    080324 H85  1.2+  1.2+    220324 C82  0.1-  0.5-
080323 703  0.2+  0.9+    080324 673  0.5+  0.2+    220324 K87  0.1+  0.4-
080323 703  0.3+  0.8-    080324 673  0.3+  0.4+    220324 C82  0.2+  1.2+
080323 703  0.1+  1.0+    080324 673  0.2+  0.1-    220324 B72  0.1+  0.5-
080323 703  0.0   1.2+    080324 673  0.4+  0.1-    220324 B72  0.1+  0.1+
080323 703  0.1-  1.2+    080324 J95  0.5+  1.1-    220324 G34  0.3+  0.4+
080323 703  0.2+  1.1+    080324 J95  0.4-  0.7-    220324 G34  0.2+  0.4+
080323 854  0.0   0.2+    080324 J95  0.1-  0.8-    220324 G34  0.2+  0.8-
080323 854  0.7+  1.3+    080327 673  0.4+  1.3+    220324 033  0.1+  0.3+
080323 854  0.8-  0.4-    080327 673  0.3+  0.4+    220324 033  0.1+  0.1+
080323 703  0.1+  0.7+    080402 H55  0.2-  0.1-    220324 033  0.3+  0.0
080323 703  0.6-  0.8+    080402 H55  0.1-  0.1+    220324 Y00  0.4-  0.3+
080323 703  1.2-  1.5+    080402 H55  0.2+  0.1-    220324 Y00  0.4-  0.1-
080323 703  0.2+  0.2+    220324 246  0.0   0.4+    220325 I52  0.3-  0.5-
080323 J95  0.1-  0.6-    220324 246  0.2+  0.4-    220325 I52  0.0   0.8-
080323 J95  0.7-  1.0-    220324 246  0.7+  0.1-    220325 I52  0.0   0.3-
080323 J95  1.2-  0.9-    220324 246  1.0-  0.7-    220325 858  0.1+  0.1-
080323 A74  0.2+  0.6+    220324 246  0.2-  0.2+    220325 858  0.0   0.3-
080323 A74  0.3-  0.1+    220324 B72  0.1-  0.0     220325 858  0.0   0.3-
080323 A74  0.6-  0.1-    220324 J95  0.1+  0.3+    220325 F52  0.0   0.1-
080323 A74  0.1-  0.5+    220324 K87  0.4-  0.1+    220325 F52  0.1+  0.1+
080324 H85  0.5+  0.0     220324 J95  0.2-  0.1-

Ephemeris:
2008 FB                  a,e,i = 1.99, 0.47, 21                  q = 1.0445
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 02 23    08 03 47.4 -34 07 30   0.2401  1.1433   124.8    45.3    22.3
...
2022 03 10    08 17 07.8 -21 19 38   0.1406  1.0859   128.4    45.8    21.1
...
2022 03 18    08 43 00.4 -02 41 30   0.09785 1.0646   133.3    42.9    20.1
...
2022 03 24    09 22 01.0 +22 03 18   0.08106 1.0534   132.7    44.1    19.7
2022 03 25    09 31 11.0 +26 49 23   0.08036 1.0520   131.4    45.3    19.8
2022 03 26    09 41 20.3 +31 34 55   0.08033 1.0507   129.9    46.8    19.8
...
2022 04 01    11 07 37.9 +55 11 38   0.09333 1.0454   117.5    58.0    20.4
...
2022 04 09    13 48 26.3 +66 18 20   0.1325  1.0457   106.0    67.0    21.5
...
2022 04 24    16 21 06.6 +62 40 12   0.2233  1.0678   100.2    68.0    22.7

A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-F53




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