MPEC 2020-S146 : 2020 SA3
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M.P.E.C. 2020-S146 Issued 2020 September 21, 20:27 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 SA3
Observations:
K20S03A* C2020 09 20.38330 23 36 03.62 +37 34 32.1 18.6 GVES146U63
K20S03A C2020 09 20.38699 23 36 03.26 +37 32 28.1 18.6 GVES146U63
K20S03A C2020 09 20.41182 23 36 00.78 +37 18 40.6 18.5 GVES146U63
K20S03A C2020 09 20.41552 23 36 00.42 +37 16 37.2 18.5 GVES146U63
K20S03A C2020 09 20.82066 23 36 32.15 +33 37 03.6 18.2 GVES146K88
K20S03A C2020 09 20.82178 23 36 32.08 +33 36 27.7 17.9 GVES146K88
K20S03A KC2020 09 21.02252 23 36 14.41 +31 49 59.2 18.6 GVES146K62
K20S03A KC2020 09 21.02563 23 36 14.16 +31 48 20.0 18.6 GVES146K62
K20S03A KC2020 09 21.02874 23 36 13.89 +31 46 40.4 19.0 GVES146K62
K20S03A KC2020 09 21.03193 23 36 13.61 +31 44 59.4 19.3 GVES146K62
K20S03A EC2020 09 21.03333923 36 18.03 +31 44 22.7 18.8 GVES146J95
K20S03A EC2020 09 21.03453323 36 17.93 +31 43 44.7 18.4 GVES146J95
K20S03A KC2020 09 21.03812423 36 17.64 +31 41 50.5 18.3 GVES146J95
K20S03A KC2020 09 21.03935023 36 17.55 +31 41 11.4 18.2 GVES146J95
K20S03A KC2020 09 21.04068023 36 17.41 +31 40 29.2 18.1 GVES146J95
K20S03A KC2020 09 21.08534 23 36 40.70 +31 18 05.7 18.8 GVES146W34
K20S03A KC2020 09 21.08905 23 36 40.37 +31 16 11.0 18.2 GVES146W34
K20S03A KC2020 09 21.09306 23 36 40.01 +31 14 08.3 18.2 GVES146W34
K20S03A KC2020 09 21.10145 23 36 39.19 +31 09 50.4 18.6 GVES146W34
K20S03A KC2020 09 21.10811 23 36 38.53 +31 06 25.5 18.3 GVES146W34
K20S03A KC2020 09 21.16200823 36 34.01 +30 38 12.7 18.3 VuES146H21
K20S03A KC2020 09 21.16270 23 36 36.70 +30 37 45.6 18.6 GVES146H36
K20S03A KC2020 09 21.16336823 36 33.86 +30 37 30.9 18.4 VuES146H21
K20S03A KC2020 09 21.16458 23 36 36.48 +30 36 47.4 18.5 GVES146H36
K20S03A KC2020 09 21.16473023 36 33.71 +30 36 48.9 18.4 VuES146H21
K20S03A KC2020 09 21.16609123 36 33.56 +30 36 06.8 18.3 VuES146H21
K20S03A KC2020 09 21.16833 23 36 36.06 +30 34 52.6 18.6 GVES146H36
K20S03A KC2020 09 21.16881123 36 33.25 +30 34 42.9 18.5 VuES146H21
K20S03A KC2020 09 21.18597323 36 29.32 +30 26 23.7 18.3 GVES146W33
K20S03A KC2020 09 21.19063823 36 28.70 +30 23 59.2 18.4 GVES146W33
K20S03A KC2020 09 21.19548423 36 28.09 +30 21 28.6 18.3 GVES146W33
K20S03A KC2020 09 21.20562123 36 38.37 +30 14 15.0 18.5 VqES146U55
K20S03A KC2020 09 21.21065723 36 38.00 +30 11 40.7 18.7 VqES146U55
K20S03A KC2020 09 21.21571323 36 37.64 +30 09 06.7 18.4 VqES146U55
K20S03A KC2020 09 21.26993523 36 33.03 +29 41 27.2 18.9 GVES146U55
K20S03A KC2020 09 21.27377923 36 32.64 +29 39 28.3 18.8 GVES146U55
K20S03A KC2020 09 21.27763023 36 32.31 +29 37 30.9 18.9 GVES146U55
K20S03A KC2020 09 21.77874 23 36 50.02 +25 25 04.4 18.9 GVES146A17
K20S03A 1C2020 09 21.78036 23 36 49.36 +25 24 29.3 VES146246
K20S03A 1C2020 09 21.78090 23 36 49.36 +25 24 13.5 VES146246
K20S03A 1C2020 09 21.78102 23 36 49.31 +25 24 10.0 VES146246
K20S03A 1C2020 09 21.78115 23 36 49.37 +25 24 06.9 VES146246
K20S03A 1C2020 09 21.78127 23 36 49.33 +25 24 02.8 VES146246
K20S03A 1C2020 09 21.78140 23 36 49.33 +25 23 59.9 VES146246
K20S03A 1C2020 09 21.78153 23 36 49.35 +25 23 55.3 VES146246
K20S03A KC2020 09 21.78542 23 36 50.08 +25 22 17.1 18.3 GVES146595
K20S03A KC2020 09 21.78745 23 36 49.72 +25 20 54.0 18.0 GVES146A17
K20S03A KC2020 09 21.78785 23 36 49.96 +25 21 07.4 18.5 GVES146595
K20S03A KC2020 09 21.79271 23 36 49.51 +25 18 23.0 18.6 GVES146A17
K20S03A KC2020 09 21.79272 23 36 49.70 +25 18 47.8 18.8 GVES146595
K20S03A KC2020 09 21.79958223 36 49.16 +25 14 34.7 19.6 GVES146Z99
K20S03A KC2020 09 21.80001 23 36 49.34 +25 15 18.4 18.3 GVES146595
K20S03A KC2020 09 21.80291123 36 49.08 +25 12 59.6 18.4 GVES146Z99
K20S03A KC2020 09 21.80390 23 36 49.06 +25 13 26.3 18.1 GVES146595
K20S03A KC2020 09 21.80626523 36 48.95 +25 11 23.2 18.7 GVES146Z99
K20S03A KC2020 09 21.80828 23 36 48.81 +25 11 20.9 18.1 GVES146595
K20S03A KC2020 09 21.81193123 36 49.62 +25 08 48.1 18.5 GVES146J95
K20S03A KC2020 09 21.81522623 36 49.48 +25 07 13.7 18.6 GVES146J95
K20S03A KC2020 09 21.81892 23 36 45.53 +25 06 21.7 18.1 VVES146L04
K20S03A KC2020 09 21.81976923 36 49.32 +25 05 03.1 18.3 GVES146J95
K20S03A KC2020 09 21.82428 23 36 45.06 +25 03 47.8 18.2 VVES146L04
K20S03A KC2020 09 21.82576423 36 49.07 +25 02 11.8 18.4 GVES146J95
K20S03A KC2020 09 21.83075 23 36 44.53 +25 00 41.1 18.5 VVES146L04
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M.
Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
595 Farra d'Isonzo. Observers M. Iaiza, E. Pettarin. Measurer M. Iaiza.
0.40-m f/5.15 reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K62 Teplice Observatory. Observers Z. Moravec, R. Neuvirt. Measurer Z.
Moravec. 0.43-m f/4.5 reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
U55 Golden Ears Observatory, Maple Ridge. Observer B. Kumar. 0.36-m f/7
Schmidt-Cassegrain + CCD.
U63 Burnt Tree Hill Observatory, Cle Elum. Observers B. Vandeventer, R.
Morrison, N. Saini, C. Zhai, R. Trahan, M. Shao. 0.28-m f/2.2 reflector +
CCD.
W33 Transit Dreams Observatory, Campobello. Observer D. Wilde. 0.36-m
Schmidt-Cassegrain + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.36-m
f/1.9 Schmidt-Cassegrain + CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 SA3 Earth MOID = 0.0217 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 200.64687 (2000.0) P Q
n 1.06536725 Peri. 49.61807 -0.60430780 +0.79671022
a 0.9494450 Node 183.23455 -0.76742730 -0.58475521
e 0.1744426 Incl. 8.20945 -0.21416682 -0.15268980
P 0.93 H 25.4 G 0.15 U 7
Residuals in seconds of arc
200920 U63 0.2- 0.1- 200921 H36 0.4+ 1.1- 200921 246 0.0 0.8-
200920 U63 0.1+ 1.2- 200921 H21 0.0 0.0 200921 246 0.1+ 0.0
200920 U63 0.2- 0.1+ 200921 H36 (0.1+ 1.5-) 200921 246 0.4+ 0.8-
200920 U63 0.4- 0.4+ 200921 H21 0.0 0.0 200921 595 0.2- 0.3-
200920 K88 0.0 0.7+ 200921 H21 0.1+ 0.1- 200921 A17 0.1+ 0.3-
200920 K88 0.2+ 0.1+ 200921 H36 0.2- 1.1- 200921 595 0.1- 0.1-
200921 K62 0.1- 0.1- 200921 H21 0.1+ 0.1- 200921 A17 0.1+ 0.2-
200921 K62 0.0 0.0 200921 W33 0.2+ 0.1- 200921 595 0.2- 0.2+
200921 K62 0.1- 0.3- 200921 W33 0.1- 0.0 200921 Z99 0.2+ 0.7-
200921 K62 0.4- 0.6+ 200921 W33 0.1+ 0.3- 200921 595 0.4+ 0.2+
200921 J95 0.4- 0.4+ 200921 U55 0.1- 0.1+ 200921 Z99 0.4+ 0.2-
200921 J95 0.3- 0.3+ 200921 U55 0.2- 0.3- 200921 595 0.3- 0.2-
200921 J95 0.1+ 0.2+ 200921 U55 0.0 0.2+ 200921 Z99 0.0 0.3-
200921 J95 0.4+ 0.0 200921 U55 0.6+ 0.2+ 200921 595 0.0 0.2+
200921 J95 0.1+ 0.1+ 200921 U55 0.2+ 0.9- 200921 J95 0.1+ 0.3+
200921 W34 0.1+ 0.3+ 200921 U55 0.6+ 0.2- 200921 J95 0.2- 0.3+
200921 W34 0.2+ 0.5- 200921 A17 0.1- 0.3- 200921 L04 0.3+ 0.3-
200921 W34 0.3+ 0.1- 200921 246 0.1- 0.5- 200921 J95 0.1- 0.0
200921 W34 0.2+ 0.2- 200921 246 0.2+ 0.7- 200921 L04 0.3- 0.3+
200921 W34 0.4+ 0.4- 200921 246 0.4- 0.8- 200921 J95 0.2- 0.5+
200921 H21 0.0 0.1- 200921 246 0.5+ 0.1- 200921 L04 0.3- 0.1+
Ephemeris:
2020 SA3 a,e,i = 0.95, 0.17, 8 q = 0.7838
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 22 11 34 31.9 +52 09 12 0.1079 0.9372 44.2 131.2 26.2
...
2020 09 06 11 39 58.1 +67 16 32 0.05464 0.9828 61.2 116.0 23.6
...
2020 09 14 23 03 16.4 +88 08 21 0.03060 1.0056 88.4 89.8 21.0
...
2020 09 20 23 36 04.5 +41 08 05 0.02323 1.0216 137.6 41.5 18.9
2020 09 21 23 36 22.6 +32 04 26 0.02393 1.0242 147.0 32.3 18.7
2020 09 22 23 36 37.9 +23 42 06 0.02519 1.0267 155.5 23.9 18.6
...
2020 09 28 23 37 54.2 -07 38 04 0.04047 1.0413 166.0 13.4 19.3
...
2020 10 06 23 39 54.1 -22 00 10 0.06898 1.0590 148.2 29.8 21.0
...
2020 10 21 23 46 46.5 -28 34 53 0.1296 1.0860 131.7 43.2 22.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-S146
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