[Iaude] MPEC E160: 2022 EO4 [a=1.75,e=0.56,i=6.9,H=25.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Mar 10 02:52:47 EST 2022


M.P.E.C. 2022-E160                               Issued 2022 March 10, 07:51 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

                                    2022 EO4                                    


Observations:
     K22E04O* C2022 03 09.27223910 48 50.79 -16 25 38.2          19.63GVEE160G96
     K22E04O  C2022 03 09.27783410 48 51.34 -16 26 19.4          19.58GVEE160G96
     K22E04O  C2022 03 09.28343310 48 51.88 -16 27 00.4          19.92GVEE160G96
     K22E04O mC2022 03 09.35481110 48 59.00 -16 35 48.0          18.86GVEE160I52
     K22E04O mC2022 03 09.35557910 48 59.09 -16 35 53.7                VEE160I52
     K22E04O mC2022 03 09.35634510 48 59.16 -16 35 59.4                VEE160I52
     K22E04O mC2022 03 09.35711210 48 59.31 -16 36 05.0                VEE160I52
     K22E04O KC2022 03 09.53283610 49 35.85 -16 54 38.8          19.0 GVEE160474
     K22E04O KC2022 03 09.53403410 49 35.96 -16 54 48.6          19.3 GVEE160474
     K22E04O KC2022 03 09.53523310 49 36.11 -16 54 58.2          18.9 GVEE160474
     K22E04O KC2022 03 09.53643210 49 36.27 -16 55 07.9          19.3 GVEE160474
     K22E04O KC2022 03 09.53882910 49 36.57 -16 55 27.2          19.5 GVEE160474
     K22E04O KC2022 03 09.73494 10 50 27.07 -17 27 20.9          19.8 VqEE160C97
     K22E04O KC2022 03 09.74474 10 50 28.43 -17 28 51.9          19.2 VqEE160C97
     K22E04O KC2022 03 09.75457 10 50 29.78 -17 30 21.3          19.4 VqEE160C97
     K22E04O KC2022 03 09.76436 10 50 31.14 -17 31 51.5          19.1 VqEE160C97
     K22E04O KC2022 03 09.85619110 50 52.66 -17 46 55.6          19.1 GXEE160595
     K22E04O KC2022 03 09.85845 10 50 53.80 -17 47 14.8                VEE160587
     K22E04O KC2022 03 09.86236 10 50 54.46 -17 47 52.8                VEE160587
     K22E04O KC2022 03 09.86626 10 50 55.12 -17 48 30.7          19.1 GVEE160587
     K22E04O KC2022 03 09.87231410 50 55.39 -17 49 31.7          19.3 GXEE160595
     K22E04O KC2022 03 09.88842010 50 58.13 -17 52 08.4          19.0 GXEE160595
     K22E04O KC2022 03 09.89573210 51 00.21 -17 53 17.2                VEE160203
     K22E04O KC2022 03 09.91241010 51 03.06 -17 56 02.1          18.9 GVEE160203
     K22E04O KC2022 03 09.92109710 51 04.18 -17 57 24.0          19.0 GVEE160104
     K22E04O KC2022 03 09.92495110 51 04.84 -17 58 01.9          19.0 GVEE160104
     K22E04O KC2022 03 09.92880610 51 05.45 -17 58 40.4          18.9 GVEE160104
     K22E04O KC2022 03 09.93110410 51 06.17 -17 59 06.4          18.7 GVEE160203
     K22E04O 1C2022 03 09.93269910 51 05.33 -17 59 27.8                VEE160246
     K22E04O 1C2022 03 09.93289110 51 05.26 -17 59 30.5                VEE160246
     K22E04O 1C2022 03 09.93308210 51 05.39 -17 59 32.1                VEE160246
     K22E04O 1C2022 03 09.93327410 51 05.34 -17 59 33.1                VEE160246
     K22E04O 1C2022 03 09.93346610 51 05.39 -17 59 35.6                VEE160246
     K22E04O 1C2022 03 09.93365710 51 05.41 -17 59 37.5                VEE160246
     K22E04O KC2022 03 09.93934 10 51 07.16 -18 00 34.9          18.7 GVEE160K74
     K22E04O KC2022 03 09.94003110 51 06.64 -18 00 33.9          19.2 GVEE160L01
     K22E04O KC2022 03 09.94198010 51 06.99 -18 00 53.0          19.0 GVEE160L01
     K22E04O KC2022 03 09.94392810 51 07.30 -18 01 11.9          19.0 GVEE160L01
     K22E04O KC2022 03 09.94640 10 51 08.37 -18 01 44.8          20.7 GVEE160K74
     K22E04O KC2022 03 09.94780410 51 07.91 -18 01 50.6          19.2 GVEE160L01
     K22E04O KC2022 03 09.95228 10 51 09.40 -18 02 42.9          19.0 GVEE160K74
     K22E04O KC2022 03 10.01330 10 51 20.21 -18 12 49.4                VEE160204
     K22E04O KC2022 03 10.01998 10 51 21.43 -18 13 56.9                VEE160204
     K22E04O KC2022 03 10.02669 10 51 22.63 -18 15 05.2          19.2 GVEE160204
     K22E04O |C2022 03 10.08432 10 51 51.38 -18 20 18.1          19.2 VuEE160807
     K22E04O |C2022 03 10.08645 10 51 51.74 -18 20 41.2          18.7 VuEE160807
     K22E04O |C2022 03 10.08863 10 51 52.17 -18 21 04.6          19.3 VuEE160807
     K22E04O mC2022 03 10.18725310 52 19.81 -18 43 05.4          19.46GVEE160I52
     K22E04O mC2022 03 10.18755710 52 19.86 -18 43 08.8          19.20GVEE160I52
     K22E04O mC2022 03 10.18786110 52 19.93 -18 43 12.4          18.76GVEE160I52
     K22E04O KC2022 03 10.19650010 52 15.73 -18 45 21.9          18.6 VuEE160H21
     K22E04O KC2022 03 10.19823810 52 16.08 -18 45 41.7          19.3 VuEE160H21
     K22E04O KC2022 03 10.20006410 52 16.42 -18 46 02.4          18.7 VuEE160H21
     K22E04O KC2022 03 10.20171410 52 16.74 -18 46 20.9          18.8 VuEE160H21

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/5.76 Schmidt-Cassegrain + 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.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
587 Sormano.  Observers E. Valli, G. Ventre.  Measurer A. Testa.  0.5-m f/6.8
    reflector + CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
    Horn.  0.61-m f/6.5 astrograph + CCD.
C97 Al-Fulaij Observatory, Oman.  Observers A. Al-Ruqaishi, S. Al-Alawi, N.
    Al-Umiri.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers E. J. Christensen,
    G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
    Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  Measurers
    E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
    Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.
K74 Muensterschwarzach Observatory, Schwarzach.  Observer C. Gerhard.  0.3-m
    f/3.75 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2022 EO4                                                 Earth MOID = 0.0051 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M 318.76089              (2000.0)            P               Q                  
n   0.42590329     Peri.   66.29235     -0.47017665     +0.88252475             
a   1.7495595      Node   175.62902     -0.84721247     -0.44840526             
e   0.5625418      Incl.    6.90605     -0.24731547     -0.14171375             
P   2.31           H   25.44          G   0.15           U   7                  
Residuals in seconds of arc
220309 G96  0.1-  0.1+    220309 587  0.1+  0.1-    220309 L01  0.0   0.4+
220309 G96  0.0   0.1-    220309 587  0.1-  0.2-    220309 L01  0.1-  0.7+
220309 G96  0.1-  0.1+    220309 595  0.2-  0.4-    220309 K74  0.3-  0.1+
220309 I52  0.0   0.0     220309 595  0.2+  0.4-    220309 L01  0.6-  0.4+
220309 I52  0.0   0.0     220309 203  0.4-  0.0     220309 K74  0.1-  0.5+
220309 I52  0.1-  0.1+    220309 203 (0.2+  1.1-)   220310 204  0.2-  0.1-
220309 I52  0.8+  0.2+    220309 104  0.3-  0.1+    220310 204  0.2+  0.1+
220309 474  0.5+  0.1+    220309 104  0.1+  0.3+    220310 204  0.1+  0.1+
220309 474  0.1-  0.1-    220309 104  0.2-  0.1-    220310 807  0.2+  0.0
220309 474  0.1-  0.0     220309 203  0.0   0.9-    220310 807  0.3-  0.1-
220309 474  0.0   0.0     220309 246  1.0+  0.2+    220310 807  0.1+  0.1+
220309 474  0.0   0.1+    220309 246  0.5-  0.6-    220310 I52  0.2+  0.0
220309 C97  0.2-  0.1+    220309 246  0.9+  0.3-    220310 I52  0.0   0.1+
220309 C97  0.2-  1.0-    220309 246  0.3-  0.6+    220310 I52  0.1+  0.0
220309 C97  0.2-  0.0     220309 246  0.0   0.0     220310 H21  0.1+  0.1-
220309 C97  0.4+  0.0     220309 246  0.2-  0.0     220310 H21  0.4+  0.2-
220309 595  0.0   0.4-    220309 K74  0.1-  0.0     220310 H21  0.2+  0.2-
220309 587  0.4+  0.1+    220309 L01  0.3-  0.1+    220310 H21  0.2+  0.2+

Ephemeris:
2022 EO4                 a,e,i = 1.75, 0.56, 7                   q = 0.7654
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 02 08    10 36 44.9 -06 18 19   0.3308  1.2882   152.2    20.9    24.6
...
2022 02 23    10 39 37.7 -08 43 03   0.1747  1.1557   160.8    16.3    22.8
...
2022 03 03    10 41 34.7 -10 50 52   0.09873 1.0855   161.9    16.5    21.5
...
2022 03 09    10 48 04.4 -15 51 47   0.04410 1.0338   158.3    20.8    19.8
2022 03 10    10 51 20.5 -18 06 44   0.03519 1.0253   156.5    22.7    19.3
2022 03 11    10 57 02.8 -21 50 33   0.02639 1.0169   153.4    25.9    18.8
...
2022 03 17    22 18 00.4 -05 45 23   0.02961 0.9675    22.2   157.1    27.8
...
2022 03 25    22 32 14.5 +03 30 55   0.1023  0.9060    25.7   151.5    29.0
...
2022 04 09    22 45 02.5 +05 34 17   0.2489  0.8130    35.9   133.7    28.1

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E160




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