[Iaude] MPEC K97: 2020 KB2 [a=1.26,e=0.18,i=13.2,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 21 05:33:30 EDT 2020


M.P.E.C. 2020-K97                                  Issued 2020 May 21, 09:31 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

                                    2020 KB2                                    


Observations:
     K20K02B  C2020 05 17.47367815 10 59.931+10 39 12.04         20.6 GVEK097F51
     K20K02B  C2020 05 17.47644215 11 00.516+10 39 30.70         19.9 GVEK097F51
     K20K02B  C2020 05 17.48024915 11 01.316+10 39 56.03         20.2 GVEK097F51
     K20K02B  C2020 05 17.50542615 11 06.611+10 42 43.27         20.1 GVEK097F51
     K20K02B  C2020 05 17.51789315 11 09.260+10 44 05.59         20.1 GVEK097F51
     K20K02B* C2020 05 20.46838115 22 17.835+15 29 46.38         21.47wUEK097F51
     K20K02B  C2020 05 20.49125915 22 21.683+15 31 39.15         21.42wUEK097F51
     K20K02B  C2020 05 20.50262415 22 23.622+15 32 35.33         20.63wUEK097F51
     K20K02B  C2020 05 20.92658 15 23 53.03 +16 06 23.2          21.0 VVEK097033
     K20K02B  C2020 05 20.92936 15 23 53.50 +16 06 36.4          21.1 VVEK097033
     K20K02B  C2020 05 20.93213 15 23 53.97 +16 06 49.8          21.3 VVEK097033
     K20K02B KC2020 05 20.97165415 24 00.53 +16 10 06.3          20.9 GVEK097L01
     K20K02B KC2020 05 20.97481515 24 01.07 +16 10 21.3          20.9 GVEK097L01
     K20K02B KC2020 05 20.97797415 24 01.61 +16 10 36.7          20.8 GVEK097L01
     K20K02B KC2020 05 20.99655 15 24 05.88 +16 12 06.7          20.1 GUEK097I93
     K20K02B KC2020 05 21.00901 15 24 07.98 +16 13 05.5          20.3 GUEK097I93
     K20K02B  C2020 05 21.36152 15 25 15.31 +16 40 46.8          21.2 GVEK097I52
     K20K02B  C2020 05 21.36320 15 25 15.59 +16 40 54.1          20.5 GVEK097I52
     K20K02B  C2020 05 21.36488 15 25 15.84 +16 41 01.6          20.8 GVEK097I52
     K20K02B  C2020 05 21.37072 15 25 16.77 +16 41 28.1          20.6 GVEK097I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, B.
    Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer T. A. Pruyne.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, G. Kervina.  Measurer
    K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2020 KB2                                                 Earth MOID = 0.0537 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Prema
M  37.82552              (2000.0)            P               Q
n   0.69375084     Peri.  328.17192     -0.95201999     +0.25530686
a   1.2637671      Node   227.60584     -0.21016691     -0.94623401
e   0.1759799      Incl.   13.20851     -0.22245855     -0.19864443
P   1.42           H   24.6           G   0.15           U   7
Residuals in seconds of arc
200517 F51  0.1-  0.2-    200520 F51  0.1+  0.2+    200520 I93  0.1+  0.3+
200517 F51  0.0   0.0     200520 033  0.0   0.2-    200521 I93  0.2+  0.1+
200517 F51  0.1+  0.0     200520 033  0.1-  0.3-    200521 I52  0.2+  0.3+
200517 F51  0.1+  0.1+    200520 033  0.2-  0.2-    200521 I52  0.3+  0.0
200517 F51  0.0   0.0     200520 L01  0.1-  0.3-    200521 I52  0.0   0.1-
200520 F51  0.1-  0.1+    200520 L01  0.0   0.3-    200521 I52  0.3-  0.1+
200520 F51  0.0   0.1-    200520 L01  0.0   0.2+

Ephemeris:
2020 KB2                 a,e,i = 1.26, 0.18, 13                  q = 1.0414
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 21    10 33 50.5 -61 19 17   0.08117 1.0463   118.6    57.5    21.3
...
2020 05 06    13 56 45.8 -24 00 08   0.05466 1.0617   164.9    14.3    19.2
...
2020 05 14    14 54 40.8 +03 01 01   0.06796 1.0737   157.2    21.4    20.0
...
2020 05 20    15 20 42.5 +14 49 53   0.08716 1.0842   144.6    32.8    20.9
2020 05 21    15 24 06.9 +16 13 05   0.09079 1.0860   143.0    34.1    21.0
2020 05 22    15 27 18.9 +17 28 25   0.09451 1.0879   141.5    35.4    21.1
...
2020 05 28    15 43 03.0 +22 50 26   0.1183  1.1000   134.8    40.8    21.8
...
2020 06 05    15 57 58.6 +26 15 09   0.1523  1.1175   129.4    44.5    22.5
...
2020 06 20    16 17 23.6 +27 05 37   0.2196  1.1542   124.2    46.7    23.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K97




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