MPEC 2020-V136 : 2020 VF4
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M.P.E.C. 2020-V136 Issued 2020 November 14, 01:24 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 VF4
Observations:
K20V04F* C2020 11 13.32468301 08 18.93 +38 05 40.9 17.00RUEV136I41
K20V04F C2020 11 13.32503101 08 22.09 +38 04 50.6 17.00RUEV136I41
K20V04F C2020 11 13.32515001 08 23.25 +38 04 32.2 UEV136I41
K20V04F C2020 11 13.32549801 08 26.42 +38 03 38.8 UEV136I41
K20V04F C2020 11 13.59662001 46 46.43 +26 31 04.9 VEV136381
K20V04F C2020 11 13.59665501 46 46.79 +26 31 00.3 VEV136381
K20V04F C2020 11 13.59797501 46 55.74 +26 27 35.0 16.4 GVEV136381
K20V04F C2020 11 13.59803201 46 56.24 +26 27 27.1 16.1 GVEV136381
K20V04F C2020 11 13.63877301 51 29.47 +24 43 12.9 16.5 GVEV136381
K20V04F C2020 11 13.63883101 51 29.83 +24 43 03.4 16.2 GVEV136381
K20V04F C2020 11 13.68038201 55 58.54 +22 57 45.1 16.6 GVEV136381
K20V04F C2020 11 13.68041701 55 58.73 +22 57 41.0 16.7 GVEV136381
K20V04F C2020 11 13.68057901 55 59.79 +22 57 15.6 16.7 GVEV136381
K20V04F C2020 11 13.68063701 56 00.15 +22 57 07.7 16.2 GVEV136381
K20V04F C2020 11 13.68077501 56 00.99 +22 56 45.7 16.3 GVEV136381
K20V04F C2020 11 13.68084501 56 01.42 +22 56 36.3 16.4 GVEV136381
K20V04F C2020 11 13.68505801 56 28.17 +22 45 59.9 16.4 GVEV136381
K20V04F C2020 11 13.68511601 56 28.58 +22 45 51.2 16.3 GVEV136381
K20V04F C2020 11 13.68566001 56 32.01 +22 44 28.7 16.6 GVEV136381
K20V04F C2020 11 13.68571801 56 32.42 +22 44 19.1 16.5 GVEV136381
K20V04F C2020 11 13.69171301 57 10.27 +22 29 17.0 16.4 GVEV136381
K20V04F C2020 11 13.69175901 57 10.38 +22 29 09.9 16.8 GVEV136381
K20V04F C2020 11 13.69210601 57 12.73 +22 28 16.8 16.7 GVEV136381
K20V04F C2020 11 13.69217601 57 13.00 +22 28 07.8 16.6 GVEV136381
K20V04F 1C2020 11 13.71466 02 01 16.52 +21 27 14.4 17.0 VVEV136033
K20V04F 1C2020 11 13.71489 02 01 17.97 +21 26 40.8 17.2 VVEV136033
K20V04F 1C2020 11 13.71512 02 01 19.37 +21 26 07.7 17.4 VVEV136033
K20V04F 1C2020 11 13.71535 02 01 20.74 +21 25 35.3 17.4 VVEV136033
K20V04F KC2020 11 13.83851402 13 20.50 +16 34 44.9 17.3 GVEV136I93
K20V04F KC2020 11 13.84034202 13 30.21 +16 30 32.7 17.1 GVEV136I93
K20V04F KC2020 11 13.84221402 13 40.10 +16 26 14.8 17.2 GVEV136I93
K20V04F KC2020 11 13.86392 02 15 34.26 +15 36 55.3 16.8 GVEV136958
K20V04F KC2020 11 13.86582 02 15 43.95 +15 32 37.8 16.9 GVEV136958
K20V04F KC2020 11 13.86774 02 15 53.77 +15 28 16.5 16.9 GVEV136958
K20V04F KC2020 11 13.86964 02 16 03.60 +15 23 59.0 16.6 GVEV136958
K20V04F KC2020 11 13.90964702 19 20.44 +13 55 08.7 17.0 GVEV136B49
K20V04F KC2020 11 13.91136602 19 28.76 +13 51 21.9 17.0 GVEV136B49
K20V04F KC2020 11 13.91309002 19 37.10 +13 47 32.6 17.3 GVEV136B49
K20V04F KC2020 11 13.92625 02 20 31.65 +13 18 04.8 17.4 GVEV136G17
K20V04F KC2020 11 13.92719 02 20 36.17 +13 16 00.8 17.2 GVEV136G17
K20V04F KC2020 11 13.92813 02 20 40.64 +13 13 57.9 17.0 GVEV136G17
K20V04F KC2020 11 13.92907 02 20 45.12 +13 11 54.1 17.3 GVEV136G17
K20V04F KC2020 11 13.98204 02 25 56.20 +11 38 09.6 17.2 GVEV136X31
K20V04F KC2020 11 13.98774 02 26 22.09 +11 26 13.9 17.5 GVEV136X31
K20V04F KC2020 11 13.98926 02 26 28.92 +11 23 04.7 17.4 GVEV136X31
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
381 Tokyo-Kiso. Observer J. Beniyama. 1.05-m f/3.1 Schmidt + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.32-m f/4.1 Schmidt-
Cassegrain.
B49 Paus Observatory, Sabadell. Observer J. Camarasa. 0.30-m f/4 reflector +
CCD.
G17 BAS Observatory, Scandicci. Observer L. Grazzini. 0.20-m f/10 Schmidt-
Cassegrain + CCD + f/6.3 focal reducer.
I41 Palomar Mountain--ZTF. Observers B. T. Bolin, V. Bhalerao, C. M.
Copperwheat, K. P. Deshmukh, C.-Y. Hsu, Z.-Y. Lin, J. Purdum, K. Sharma,
C. Zhai, Z. T. F. Collaboration. Measurers B. T. Bolin, D. A. Duev, H.-W.
Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
X31 Galileo Galilei Observatory, Oro Verde. Observer C. Fornari. 0.40-m f/8
Ritchey-Chretien + CCD.
Orbital elements:
2020 VF4 Earth MOID = 0.0069 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 49.61892 (2000.0) P Q
n 0.69424966 Peri. 135.25350 +0.96389466 -0.08950348
a 1.2631616 Node 231.56858 +0.04046521 +0.98011450
e 0.2571716 Incl. 18.67206 +0.26319129 +0.17710080
P 1.42 H 26.68 G 0.15 U 7
Residuals in seconds of arc
201113 I41 (0.8+ 1.7-) 201113 381 0.8- 0.1+ 201113 I93 0.4+ 0.3-
201113 I41 0.1- 0.6+ 201113 381 0.2- 0.2- 201113 958 0.1+ 0.3-
201113 I41 0.5+ 0.2+ 201113 381 0.4+ 0.1- 201113 958 0.8- 0.6+
201113 I41 0.3- 0.6- 201113 381 0.2+ 0.5- 201113 958 1.0- 0.2+
201113 381 1.5- 0.1- 201113 381 0.8+ 1.4- 201113 958 0.8+ 0.7+
201113 381 0.1+ 0.6+ 201113 381 1.1+ 0.1- 201113 B49 0.1+ 0.4-
201113 381 1.0- 1.3- 201113 381 1.4- 0.3- 201113 B49 0.1- 0.7+
201113 381 0.5+ 0.4- 201113 381 0.9+ 1.1- 201113 B49 0.2- 0.3-
201113 381 0.4- 0.3- 201113 381 1.5- 0.4+ 201113 G17 1.4- 1.5+
201113 381 0.6- 1.0- 201113 033 0.0+ 0.8- 201113 G17 1.0- 1.0+
201113 381 0.1+ 1.1- 201113 033 0.3+ 0.9- 201113 G17 1.2- 1.6+
201113 381 0.4- 0.1+ 201113 033 0.1- 0.4- 201113 G17 1.3- 1.1+
201113 381 0.1+ 0.8- 201113 033 1.0- 0.8+ 201113 X31 1.3+ 0.7-
201113 381 0.0- 0.1+ 201113 I93 0.2+ 0.1- 201113 X31 1.6+ 1.4-
201113 381 0.6- 1.1- 201113 I93 0.5+ 0.3- 201113 X31 1.1+ 0.4-
Ephemeris:
2020 VF4 a,e,i = 1.26, 0.26, 19 q = 0.9383
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 10 15 16 42 06.7 +40 34 19 0.1931 0.9403 67.5 101.6 26.7
...
2020 10 30 16 57 13.7 +43 40 18 0.09689 0.9609 68.0 106.6 25.5
...
2020 11 07 17 20 14.7 +47 59 01 0.04377 0.9788 72.5 105.0 23.7
...
2020 11 13 00 07 37.0 +50 03 47 0.0078970.9948 131.1 48.6 18.0
2020 11 14 02 26 32.0 +10 51 36 0.0085610.9977 165.7 14.2 17.1
2020 11 15 03 18 01.5 -12 18 31 0.01328 1.0006 149.2 30.4 18.6
...
2020 11 21 04 18 18.7 -34 06 50 0.05224 1.0191 125.5 52.1 22.2
...
2020 11 29 04 30 08.6 -36 43 35 0.1062 1.0462 121.8 53.3 23.9
...
2020 12 14 04 36 02.5 -35 43 22 0.2072 1.1024 119.9 50.7 25.4
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-V136
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