MPEC 2020-V154 : 2020 VW4
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M.P.E.C. 2020-V154 Issued 2020 November 14, 23:26 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 VW4
Observations:
K20V04W* C2020 11 14.32921103 39 04.99 -09 41 15.6 17.96GVEV154703
K20V04W C2020 11 14.33977403 38 56.04 -09 32 28.7 18.99GVEV154703
K20V04W mC2020 11 14.37541903 38 26.33 -09 02 57.6 17.40GVEV154I52
K20V04W mC2020 11 14.37555403 38 26.21 -09 02 50.8 17.35GVEV154I52
K20V04W mC2020 11 14.37568703 38 26.11 -09 02 44.4 17.26GVEV154I52
K20V04W mC2020 11 14.37581903 38 25.99 -09 02 37.7 17.41GVEV154I52
K20V04W mC2020 11 14.41034103 37 58.03 -08 34 02.1 17.53GVEV154I52
K20V04W mC2020 11 14.41047503 37 57.93 -08 33 55.3 17.54GVEV154I52
K20V04W mC2020 11 14.41061003 37 57.81 -08 33 48.6 17.30GVEV154I52
K20V04W mC2020 11 14.41074403 37 57.72 -08 33 42.1 17.40GVEV154I52
K20V04W KC2020 11 14.57615 03 36 41.76 -06 08 49.1 19.0 GVEV154Q70
K20V04W KC2020 11 14.58051 03 36 38.11 -06 05 17.1 18.3 GVEV154Q70
K20V04W KC2020 11 14.59835 03 36 23.05 -05 50 48.7 18.9 GVEV154Q70
K20V04W KC2020 11 14.60215 03 36 19.90 -05 47 42.6 18.9 GVEV154Q70
K20V04W KC2020 11 14.80394103 34 50.03 -03 17 34.0 17.0 RVEV154K61
K20V04W KC2020 11 14.80422703 34 54.72 -03 15 49.8 17.2 GVEV154L34
K20V04W KC2020 11 14.80465703 34 49.54 -03 17 00.3 17.0 RVEV154K61
K20V04W KC2020 11 14.80544803 34 49.02 -03 16 22.9 16.8 RVEV154K61
K20V04W KC2020 11 14.80681603 34 48.08 -03 15 18.0 17.1 RVEV154K61
K20V04W KC2020 11 14.80797903 34 47.32 -03 14 23.4 16.9 RVEV154K61
K20V04W KC2020 11 14.81049103 34 50.32 -03 10 53.0 17.2 GVEV154L34
K20V04W KC2020 11 14.82634003 34 39.07 -02 58 21.5 18.2 GVEV154L34
K20V04W KC2020 11 14.83471403 34 33.06 -02 51 45.1 17.9 GVEV154L34
K20V04W KC2020 11 14.84274 03 34 28.38 -02 46 11.3 18.0 GVEV154K19
K20V04W KC2020 11 14.84681 03 34 25.52 -02 43 00.0 18.2 GVEV154K19
K20V04W 1C2020 11 14.86296 03 34 09.37 -02 31 08.3 18.6 VVEV154033
K20V04W 1C2020 11 14.86331 03 34 09.13 -02 30 52.0 18.7 VVEV154033
K20V04W 1C2020 11 14.86365 03 34 08.88 -02 30 35.6 18.6 VVEV154033
K20V04W KC2020 11 14.87268603 34 05.12 -02 22 38.9 17.4 GVEV154K63
K20V04W KC2020 11 14.87581303 34 02.83 -02 20 12.1 18.3 GVEV154K63
K20V04W KC2020 11 14.87856903 34 00.80 -02 18 01.5 18.1 GVEV154K63
K20V04W KC2020 11 14.87897 03 34 05.42 -02 17 37.6 17.9 GVEV154958
K20V04W 1C2020 11 14.88167 03 33 55.59 -02 16 11.9 VEV154246
K20V04W 1C2020 11 14.88192 03 33 55.37 -02 15 59.9 VEV154246
K20V04W 1C2020 11 14.88223 03 33 55.20 -02 15 45.1 VEV154246
K20V04W 1C2020 11 14.88234 03 33 55.12 -02 15 40.1 VEV154246
K20V04W 1C2020 11 14.88244 03 33 55.03 -02 15 35.1 VEV154246
K20V04W 1C2020 11 14.88255 03 33 54.98 -02 15 30.1 VEV154246
K20V04W KC2020 11 14.88315 03 34 02.42 -02 14 20.1 17.7 GVEV154958
K20V04W KC2020 11 14.88737 03 33 59.40 -02 11 02.0 17.7 GVEV154958
K20V04W KC2020 11 14.93451103 33 22.43 -01 35 16.5 18.0 GVEV154Z99
K20V04W KC2020 11 14.93552603 33 21.70 -01 34 29.2 17.9 GVEV154Z99
K20V04W KC2020 11 14.93654103 33 20.98 -01 33 41.7 18.0 GVEV154Z99
K20V04W KC2020 11 14.93751403 33 20.31 -01 32 56.1 18.1 GVEV154Z99
K20V04W KC2020 11 14.93856903 33 19.56 -01 32 06.7 17.9 GVEV154Z99
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M.
Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. 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. 0.68-m Schmidt + 10K
CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.32-m f/4.1 Schmidt-
Cassegrain.
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.
K19 PASTIS Observatory, Banon. Observer C. Demeautis. 0.16-m f/3.3 reflector
+ CCD.
K61 Rokycany Observatory. Observers M. Adamovsky, J. Techl, M. I. Adamovsky,
Z. Drahos. Measurer M. Adamovsky. 0.51-m f/6.8 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L34 Galhassin Robotic Telescope, Isnello. Observer A. Nastasi. 0.40-m
reflector + CCD.
Q70 Glenlee Observatory, Glenlee. Observer S. Kerr.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 VW4 Earth MOID = 0.0134 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 71.94214 (2000.0) P Q
n 0.86604670 Peri. 302.99375 +0.99098643 +0.04964186
a 1.0900385 Node 54.45970 +0.01551117 +0.88003883
e 0.1239185 Incl. 8.79568 -0.13306125 +0.47230006
P 1.14 H 26.3 G 0.15 U 6
Residuals in seconds of arc
201114 703 0.1- 0.7- 201114 L34 0.1+ 0.3+ 201114 K63 0.0 0.3+
201114 703 0.3- 1.0+ 201114 K61 0.0 0.4+ 201114 958 0.1+ 0.0
201114 I52 0.0 0.0 201114 K61 0.2+ 0.2+ 201114 246 0.0 0.7-
201114 I52 0.1- 0.0 201114 K61 0.1- 0.2+ 201114 246 0.6- 0.5-
201114 I52 0.0 0.2- 201114 K61 0.3+ 0.4- 201114 246 0.3+ 0.3-
201114 I52 0.1- 0.0 201114 L34 0.3- 0.0 201114 246 0.3+ 0.5-
201114 I52 0.0 0.1- 201114 L34 0.5- 0.2+ 201114 246 0.0 0.2-
201114 I52 0.1+ 0.0 201114 L34 0.2- 0.1+ 201114 246 0.4+ 0.4-
201114 I52 0.1- 0.0 201114 K19 0.3+ 0.6+ 201114 958 0.3- 0.5+
201114 I52 0.1+ 0.1- 201114 K19 0.0 0.5- 201114 958 0.4- 0.1-
201114 Q70 0.1- 0.5+ 201114 033 0.2- 0.3- 201114 Z99 0.1- 0.5+
201114 Q70 0.4+ 0.0 201114 033 0.1- 0.6- 201114 Z99 0.3- 0.2+
201114 Q70 0.0 0.7- 201114 033 0.2- 0.2- 201114 Z99 0.2- 0.2+
201114 Q70 0.7+ 0.4+ 201114 K63 0.4+ 0.3+ 201114 Z99 0.1+ 0.2+
201114 K61 0.1+ 0.7+ 201114 K63 0.2+ 0.3- 201114 Z99 0.1+ 0.2+
Ephemeris:
2020 VW4 a,e,i = 1.09, 0.12, 9 q = 0.9550
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 10 15 12 43 50.9 -74 09 35 0.09657 0.9618 65.9 108.9 25.2
...
2020 10 30 10 19 49.6 -79 40 06 0.05042 0.9779 71.2 106.0 23.7
...
2020 11 07 05 55 37.0 -72 59 15 0.02629 0.9894 85.7 92.8 21.7
...
2020 11 13 03 54 09.3 -27 55 33 0.01375 0.9991 133.1 46.3 18.7
2020 11 14 03 42 36.8 -14 08 34 0.01349 1.0007 147.1 32.5 18.3
2020 11 15 03 32 36.4 -00 36 32 0.01405 1.0024 160.7 19.0 18.0
...
2020 11 21 02 54 03.5 +42 41 41 0.02773 1.0130 154.7 24.7 19.7
...
2020 11 29 02 32 54.0 +55 49 51 0.05340 1.0280 140.3 37.8 21.5
...
2020 12 14 02 30 58.0 +60 31 28 0.1055 1.0579 132.1 43.7 23.2
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-V154
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