MPEC 2020-X108 : 2020 VD7
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M.P.E.C. 2020-X108 Issued 2020 December 11, 16:24 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 VD7
Observations:
K20V07D* C2020 11 11.44515807 09 03.74 +22 52 33.8 21.22GVEX108G96
K20V07D C2020 11 11.45027907 09 03.83 +22 52 36.0 21.09GVEX108G96
K20V07D C2020 11 11.45539207 09 03.89 +22 52 39.5 21.03GVEX108G96
K20V07D C2020 11 11.46049607 09 03.98 +22 52 43.1 21.36GVEX108G96
K20V07D C2020 11 23.48151 07 08 28.73 +25 13 37.6 VEX108G96
K20V07D C2020 11 23.48668 07 08 28.51 +25 13 40.9 VEX108G96
K20V07D C2020 11 23.49185 07 08 28.37 +25 13 44.2 VEX108G96
K20V07D C2020 12 09.47873 06 52 59.34 +28 18 06.9 21.3 GVEX108V00
K20V07D C2020 12 09.48758 06 52 58.56 +28 18 12.2 21.0 GVEX108V00
K20V07D C2020 12 09.49233 06 52 58.16 +28 18 14.9 21.4 GVEX108V00
K20V07D C2020 12 09.49709 06 52 57.74 +28 18 17.5 21.4 GVEX108V00
K20V07D KC2020 12 09.53828406 52 54.22 +28 18 41.6 20.52GVEX108I52
K20V07D KC2020 12 09.54164506 52 53.88 +28 18 43.2 20.91GVEX108I52
K20V07D KC2020 12 09.54500706 52 53.64 +28 18 46.3 21.11GVEX108I52
K20V07D KC2020 12 10.03798406 52 13.94 +28 23 48.2 21.2 GVEX108L01
K20V07D KC2020 12 10.04228406 52 13.57 +28 23 50.9 21.0 GVEX108L01
K20V07D KC2020 12 10.04736706 52 13.14 +28 23 54.0 21.1 GVEX108L01
K20V07D KC2020 12 10.19825806 52 01.31 +28 25 26.1 20.9 VuEX108H21
K20V07D KC2020 12 10.20535306 52 00.73 +28 25 30.3 20.9 VuEX108H21
K20V07D KC2020 12 11.30877106 50 27.30 +28 36 33.9 21.4 VuEX108H21
K20V07D KC2020 12 11.31751106 50 26.47 +28 36 38.8 21.1 VuEX108H21
K20V07D KC2020 12 11.32615506 50 25.69 +28 36 43.8 21.2 VuEX108H21
Observer details:
G96 Mt. Lemmon Survey. Observers K. W. Wierzchos, 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, B. Gray. 1.5-m
reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. Rankin. 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V00 Kitt Peak-Bok. Observer H. Groeller. 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. 2.25-m reflector + CCD.
Orbital elements:
2020 VD7 Earth MOID = 0.1815 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 26.72135 (2000.0) P Q
n 0.29289276 Peri. 312.49599 +0.94918528 -0.30307207
a 2.2455891 Node 65.30746 +0.30913763 +0.84732753
e 0.4813021 Incl. 5.35679 +0.05900185 +0.43610019
P 3.37 H 21.0 G 0.15 U 5
Residuals in seconds of arc
201111 G96 0.1+ 0.9+ 201209 V00 0.1- 0.2+ 201210 L01 0.2+ 0.2+
201111 G96 0.2+ 0.4- 201209 V00 0.1+ 0.1+ 201210 H21 0.8- 0.0
201111 G96 0.2- 0.3- 201209 V00 0.0 0.1- 201210 H21 0.2- 0.3-
201111 G96 0.1- 0.1- 201209 I52 0.5+ 0.1+ 201211 H21 0.4+ 0.1-
201123 G96 0.1+ 0.3+ 201209 I52 0.2- 0.3- 201211 H21 0.0 0.4-
201123 G96 0.4- 0.1- 201209 I52 0.4+ 0.9+ 201211 H21 0.1+ 0.4-
201123 G96 0.3+ 0.4- 201210 L01 0.2- 0.1+
201209 V00 0.0 0.1+ 201210 L01 0.1- 0.1+
Ephemeris:
2020 VD7 a,e,i = 2.25, 0.48, 5 q = 1.1648
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 11 07 08 52.4 +22 47 37 0.4732 1.3090 122.9 39.4 21.5
...
2020 11 26 07 07 03.0 +25 44 02 0.4813 1.3855 138.7 28.0 21.4
...
2020 12 04 06 59 51.0 +27 18 29 0.4940 1.4300 148.4 21.2 21.3
...
2020 12 10 06 52 17.2 +28 23 29 0.5092 1.4646 156.0 15.9 21.2
2020 12 11 06 50 53.6 +28 33 33 0.5123 1.4705 157.2 15.0 21.2
2020 12 12 06 49 28.1 +28 43 22 0.5156 1.4764 158.5 14.1 21.2
...
2020 12 18 06 40 30.8 +29 36 05 0.5388 1.5122 165.8 9.2 21.2
...
2020 12 26 06 28 32.0 +30 28 05 0.5806 1.5609 172.6 4.7 21.2
...
2021 01 10 06 10 54.2 +31 11 42 0.6930 1.6543 161.1 11.1 22.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X108
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