[Iaude] MPEC X19: 2020 VC7 [a=2.19,e=0.54,i=2.6,H=23.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Dec 5 17:13:15 EST 2020


M.P.E.C. 2020-X19                              Issued 2020 December 5, 22:12 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 VC7                                    


Observations:
     K20V07C* C2020 11 05.21375 23 22 56.298-12 39 22.75         21.3 wUEX019F51
     K20V07C  C2020 11 05.22460 23 22 56.060-12 39 15.79         21.2 wUEX019F51
     K20V07C  C2020 11 05.23545 23 22 55.804-12 39 08.79         21.4 wUEX019F51
     K20V07C  C2020 11 05.24627 23 22 55.556-12 39 01.50         21.1 wUEX019F51
     K20V07C  C2020 11 16.24804 23 28 41.750-09 04 32.13         21.0 wUEX019F51
     K20V07C  C2020 11 16.27140 23 28 42.626-09 03 49.98         20.9 wUEX019F51
     K20V07C  C2020 11 16.28308 23 28 43.068-09 03 29.08         20.9 wUEX019F51
     K20V07C  C2020 12 03.18989 00 28 49.32 +11 07 07.1          19.6 GVEX019703
     K20V07C  C2020 12 03.20556 00 28 56.19 +11 09 26.6          19.7 GVEX019703
     K20V07C  C2020 12 05.16776900 47 29.23 +16 32 16.2          19.14GVEX019703
     K20V07C  C2020 12 05.17320100 47 32.49 +16 33 13.8          19.48GVEX019703
     K20V07C  C2020 12 05.17861400 47 35.59 +16 34 12.1          19.30GVEX019703
     K20V07C  C2020 12 05.18401500 47 38.71 +16 35 11.5          19.05GVEX019703
     K20V07C  C2020 12 05.20815200 47 52.76 +16 39 29.9          18.83GVEX019G96
     K20V07C  C2020 12 05.21329600 47 55.80 +16 40 25.2          19.33GVEX019G96
     K20V07C  C2020 12 05.21843900 47 58.80 +16 41 20.1          18.75GVEX019G96
     K20V07C  C2020 12 05.22358700 48 01.84 +16 42 15.4          19.21GVEX019G96
     K20V07C KC2020 12 05.22655 00 48 04.24 +16 42 22.4          18.1 GVEX019V01
     K20V07C KC2020 12 05.26328 00 48 26.50 +16 48 58.2          19.2 GVEX019V01
     K20V07C mC2020 12 05.27203900 48 30.90 +16 50 54.9          18.68GVEX019I52
     K20V07C mC2020 12 05.27228500 48 31.07 +16 50 57.2          19.61GVEX019I52
     K20V07C KC2020 12 05.27234 00 48 31.16 +16 51 00.7          18.8 RoEX019691
     K20V07C mC2020 12 05.27253300 48 31.20 +16 51 00.3          19.10GVEX019I52
     K20V07C mC2020 12 05.27277900 48 31.35 +16 51 02.2                VEX019I52
     K20V07C KC2020 12 05.27869 00 48 35.05 +16 52 08.6          19.4 RoEX019691
     K20V07C KC2020 12 05.28504 00 48 38.92 +16 53 16.8          19.3 RoEX019691
     K20V07C KC2020 12 05.30297 00 48 51.11 +16 56 03.8          18.2 GVEX019V01
     K20V07C KC2020 12 05.79501600 54 37.40 +18 27 42.6          18.6 GVEX019J95
     K20V07C KC2020 12 05.79743800 54 39.01 +18 28 11.0          18.9 GVEX019J95
     K20V07C KC2020 12 05.79981900 54 40.56 +18 28 38.4          19.0 GVEX019J95
     K20V07C KC2020 12 05.80216400 54 42.08 +18 29 05.2          19.1 GVEX019J95

Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer T. H. Bressi.  0.9-m
    f/3 reflector + CCD.
703 Catalina Sky Survey.  Observers D. Rankin, R. A. Kowalski.  Measurers D.
    Rankin, B. Gray, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos.  1.5-m
    reflector + 10K CCD, 0.68-m Schmidt + 10K CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
    Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
V01 Mountainville Observatory, Alpine.  Observer B. Sheets.  0.36-m reflector
    + CCD.

Orbital elements:
2020 VC7                                                 Earth MOID = 0.0266 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M   3.62725              (2000.0)            P               Q
n   0.30363221     Peri.   10.39688     +0.32681410     -0.94425656
a   2.1923211      Node    60.53749     +0.86380009     +0.28141916
e   0.5385049      Incl.    2.61008     +0.38346050     +0.17082975
P   3.25           H   23.6           G   0.15           U   6
Residuals in seconds of arc
201105 F51  0.0   0.1+    201205 703  0.6+  0.5-    201205 I52  0.3-  0.1+
201105 F51  0.1+  0.0     201205 703  0.4+  0.8+    201205 I52  0.3-  0.6-
201105 F51  0.1-  0.1-    201205 G96  0.3-  0.1-    201205 691  0.2+  0.5+
201105 F51  0.0   0.0     201205 G96  0.0   0.1-    201205 691  0.1-  0.8+
201116 F51  0.1+  0.0     201205 G96  0.4-  0.4-    201205 V01  1.3+  0.1+
201116 F51  0.0   0.1+    201205 G96  0.4-  0.3-    201205 J95  0.2-  0.4-
201116 F51  0.1-  0.2-    201205 V01 (1.8-  1.2-)   201205 J95  0.2+  0.2+
201203 703  0.3+  0.5-    201205 V01  0.3-  0.2+    201205 J95  0.1+  0.2+
201203 703  0.4+  0.3+    201205 I52  0.3-  0.0     201205 J95  0.1-  0.0
201205 703  0.7-  0.3+    201205 I52  0.0   0.3-
201205 703  1.0+  0.5-    201205 691  0.1-  0.6+

Ephemeris:
2020 VC7                 a,e,i = 2.19, 0.54, 3                   q = 1.0117
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 05    23 22 54.7 -12 41 16   0.1451  1.0781   123.4    50.2    21.4
...
2020 11 20    23 34 16.0 -06 51 39   0.09362 1.0290   113.5    61.7    20.7
...
2020 11 28    23 57 31.8 +01 12 22   0.06681 1.0155   114.0    62.6    20.0
...
2020 12 04    00 35 54.7 +13 13 33   0.04910 1.0118   121.1    56.5    19.1
2020 12 05    00 45 44.0 +16 02 58   0.04663 1.0117   123.2    54.6    19.0
2020 12 06    00 57 01.6 +19 08 46   0.04437 1.0118   125.6    52.3    18.8
...
2020 12 12    02 51 35.9 +40 54 52   0.03757 1.0155   144.7    34.0    17.9
...
2020 12 20    06 39 33.0 +49 13 16   0.05047 1.0289   152.6    26.1    18.4
...
2021 01 04    08 45 47.9 +37 55 20   0.1054  1.0779   152.5    24.9    20.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X19




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