[Iaude] MPEC P77: 2020 OK7 [a=2.26,e=0.43,i=2.6,H=21.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Aug 13 18:06:38 EDT 2020


M.P.E.C. 2020-P77                               Issued 2020 August 13, 22:05 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 OK7                                    


Observations:
     K20O07K* C2020 07 30.42800 23 32 54.60 +06 09 48.8          21.4 GVEP077G96
     K20O07K  C2020 07 30.43523 23 32 55.41 +06 09 56.7          22.7 GVEP077G96
     K20O07K  C2020 07 30.44244 23 32 56.27 +06 10 05.4          21.8 GVEP077G96
     K20O07K  C2020 07 30.44965 23 32 57.13 +06 10 13.2          21.1 GVEP077G96
     K20O07K  C2020 07 31.31078 23 34 43.50 +06 26 38.0          21.7 GVEP077G96
     K20O07K  C2020 07 31.31329 23 34 43.75 +06 26 40.9          22.1 GVEP077G96
     K20O07K  C2020 07 31.31581 23 34 44.04 +06 26 44.4          22.1 GVEP077G96
     K20O07K  C2020 07 31.31726 23 34 44.23 +06 26 45.5          22.6 GVEP077G96
     K20O07K  C2020 08 11.45050023 56 07.127+09 43 25.73         20.41GVEP077F52
     K20O07K  C2020 08 11.46143523 56 08.267+09 43 36.22         20.80GVEP077F52
     K20O07K  C2020 08 11.48356123 56 10.436+09 43 57.27         21.06GVEP077F52
     K20O07K  C2020 08 13.42403 23 59 34.54 +10 14 18.3          20.9 GVEP077G96
     K20O07K  C2020 08 13.42850 23 59 34.96 +10 14 22.3                VEP077G96
     K20O07K  C2020 08 13.43274 23 59 35.36 +10 14 26.3          20.8 GVEP077G96
     K20O07K  C2020 08 13.43729 23 59 35.78 +10 14 30.4          21.1 GVEP077G96

Observer details:
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observers T. A. Pruyne, G. J. Leonard.  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.  1.5-m reflector +
    10K CCD.

Orbital elements:
2020 OK7                                                 Earth MOID = 0.2927 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 335.22777              (2000.0)            P               Q
n   0.29040801     Peri.   98.19339     +0.94131565     +0.33506035
a   2.2583799      Node   242.23853     -0.32496538     +0.86703725
e   0.4259215      Incl.    2.63852     -0.09122690     +0.36875598
P   3.39           H   21.8           G   0.15           U   9
Residuals in seconds of arc
200730 G96  0.2-  0.2+    200731 G96  0.1-  0.1-    200811 F52  0.2+  0.6-
200730 G96  0.5-  0.2-    200731 G96  0.2-  0.5+    200813 G96  0.1+  0.2+
200730 G96  0.1-  0.2+    200731 G96  0.2+  0.1-    200813 G96  0.0   0.1+
200730 G96  0.4+  0.2-    200811 F52  0.4-  0.1+    200813 G96  0.0   0.2+
200731 G96  0.5+  0.2-    200811 F52  0.4+  0.1-    200813 G96  0.2-  0.1+

Ephemeris:
2020 OK7                 a,e,i = 2.26, 0.43, 3                   q = 1.2965
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 14    22 57 34.7 +00 40 10   0.4857  1.3578   125.6    37.5    22.4
...
2020 07 29    23 29 58.1 +05 42 26   0.4154  1.3220   130.2    35.9    22.0
...
2020 08 06    23 45 58.6 +08 11 22   0.3867  1.3089   133.0    34.5    21.8
...
2020 08 12    23 57 04.9 +09 52 15   0.3691  1.3021   135.4    33.1    21.6
2020 08 13    23 58 50.4 +10 07 55   0.3664  1.3013   135.8    32.9    21.6
2020 08 14    00 00 34.0 +10 23 12   0.3639  1.3005   136.3    32.6    21.5
...
2020 08 20    00 10 15.8 +11 46 24   0.3504  1.2972   139.1    30.7    21.4
...
2020 08 28    00 21 12.9 +13 11 33   0.3373  1.2970   143.5    27.6    21.2
...
2020 09 12    00 35 00.7 +14 21 35   0.3285  1.3095   153.9    19.7    21.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-P77




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