MPEC 2020-B82 : 2020 BG3
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M.P.E.C. 2020-B82 Issued 2020 January 22, 22:30 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 BG3
Observations:
K20B03G C2020 01 19.21382400 49 55.533+33 51 49.42 20.6 GVEB082F51
K20B03G* C2020 01 20.08099 00 56 53.17 +34 45 24.4 19.6 GVEB082G96
K20B03G C2020 01 20.08673 00 56 55.89 +34 45 45.0 19.8 GVEB082G96
K20B03G C2020 01 20.09822 00 57 01.37 +34 46 26.6 19.8 GVEB082G96
K20B03G C2020 01 20.12094100 57 12.15 +34 47 47.4 19.5 GVEB082H01
K20B03G C2020 01 20.12405300 57 13.64 +34 47 58.5 19.6 GVEB082H01
K20B03G C2020 01 20.13877100 57 20.67 +34 48 51.3 19.5 GVEB082H01
K20B03G C2020 01 20.14606300 57 24.16 +34 49 17.4 19.6 GVEB082H01
K20B03G C2020 01 20.14778 00 57 25.01 +34 49 24.5 20.0 GVEB082I52
K20B03G C2020 01 20.14868 00 57 25.45 +34 49 27.8 20.1 GVEB082I52
K20B03G C2020 01 20.14959 00 57 25.87 +34 49 30.7 19.9 GVEB082I52
K20B03G C2020 01 20.15049 00 57 26.32 +34 49 33.9 19.9 GVEB082I52
K20B03G KC2020 01 20.72473 01 02 05.50 +35 23 41.1 19.9 GVEB082K87
K20B03G KC2020 01 20.72981 01 02 07.89 +35 23 59.6 19.7 GVEB082K87
K20B03G KC2020 01 20.73516 01 02 10.49 +35 24 18.7 20.2 GVEB082K87
K20B03G KC2020 01 20.74255401 02 14.00 +35 24 45.0 19.8 GVEB082L01
K20B03G KC2020 01 20.74365301 02 14.48 +35 24 49.3 19.9 GVEB082L01
K20B03G KC2020 01 20.74518101 02 15.23 +35 24 54.5 19.9 GVEB082L01
K20B03G KC2020 01 20.74671001 02 15.96 +35 24 59.4 20.0 GVEB082L01
K20B03G KC2020 01 20.77893401 02 31.71 +35 26 51.1 19.5 GVEB082J95
K20B03G KC2020 01 20.78210201 02 33.24 +35 27 02.1 19.5 GVEB082J95
K20B03G KC2020 01 20.78521801 02 34.74 +35 27 12.9 19.8 GVEB082J95
K20B03G C2020 01 20.79908 01 02 41.19 +35 28 00.0 19.0 VVEB082033
K20B03G C2020 01 20.80017 01 02 41.71 +35 28 03.7 18.8 VVEB082033
K20B03G C2020 01 20.80124 01 02 42.24 +35 28 07.6 18.9 VVEB082033
K20B03G KC2020 01 20.85664 01 03 08.93 +35 31 21.2 19.7 GVEB082204
K20B03G KC2020 01 20.86132901 03 11.44 +35 31 36.8 19.5 GVEB082Z99
K20B03G KC2020 01 20.86523001 03 13.32 +35 31 49.9 19.9 GVEB082Z99
K20B03G HC2020 01 20.86614 01 03 13.54 +35 31 53.8 VEB082204
K20B03G KC2020 01 20.86940801 03 15.34 +35 32 04.1 19.4 GVEB082Z99
K20B03G KC2020 01 20.87687 01 03 18.69 +35 32 30.8 VEB082204
K20B03G KC2020 01 21.07951 01 04 57.76 +35 44 20.2 19.4 RqEB082734
K20B03G KC2020 01 21.08716 01 05 01.37 +35 44 45.7 20.2 RqEB082734
K20B03G KC2020 01 21.09479 01 05 05.11 +35 45 13.4 19.7 RqEB082734
K20B03G KC2020 01 21.10242 01 05 08.79 +35 45 39.6 19.8 RqEB082734
K20B03G C2020 01 21.73294 01 10 17.19 +36 21 15.1 VEB082246
K20B03G C2020 01 21.73505 01 10 18.29 +36 21 21.8 VEB082246
K20B03G C2020 01 21.73543 01 10 18.43 +36 21 22.7 VEB082246
K20B03G C2020 01 21.73567 01 10 18.59 +36 21 23.7 VEB082246
K20B03G C2020 01 21.73590 01 10 18.70 +36 21 24.8 VEB082246
K20B03G C2020 01 21.73615 01 10 18.84 +36 21 25.9 VEB082246
K20B03G C2020 01 21.73646 01 10 18.92 +36 21 26.4 19.7 GVEB082246
K20B03G C2020 01 21.73670 01 10 19.02 +36 21 27.5 VEB082246
K20B03G KC2020 01 21.75351 01 10 27.24 +36 22 22.3 19.0 GVEB082K87
K20B03G KC2020 01 21.75848 01 10 29.70 +36 22 38.7 20.1 GVEB082K87
K20B03G KC2020 01 21.76245 01 10 31.63 +36 22 52.1 20.3 GVEB082K87
K20B03G C2020 01 21.76488 01 10 32.73 +36 22 59.5 18.9 VVEB082033
K20B03G C2020 01 21.76584 01 10 33.21 +36 23 02.8 18.9 VVEB082033
K20B03G C2020 01 21.76681 01 10 33.69 +36 23 06.1 18.6 VVEB082033
K20B03G KC2020 01 22.80322 01 19 02.34 +37 18 54.5 20.5 GVEB082K96
K20B03G KC2020 01 22.80828 01 19 04.82 +37 19 10.0 20.6 GVEB082K96
K20B03G KC2020 01 22.81030 01 19 05.80 +37 19 16.0 20.7 GVEB082K96
K20B03G KC2020 01 22.88685 01 19 43.34 +37 23 10.9 19.5 GVEB082104
K20B03G KC2020 01 22.89068 01 19 45.21 +37 23 22.9 VEB082104
K20B03G KC2020 01 22.89451 01 19 47.13 +37 23 34.6 19.6 GVEB082104
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Janda. Measurer
M. Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer, D. Goodin.
Measurer D. Cromer. 0.7-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.3-m f/5.7
Schmidt-Cassegrain + CCD.
K96 Savelli Observatory. Observers A. Brosio, A. De Pieri. 0.5-m f/8.0
Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 BG3 Earth MOID = 0.1516 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 45.66167 (2000.0) P Q
n 0.25453993 Peri. 354.85884 +0.88276715 -0.45557079
a 2.4658431 Node 33.02928 +0.43820194 +0.71030931
e 0.6771965 Incl. 12.15770 +0.16941435 +0.53657799
P 3.87 H 19.2 G 0.15 U 7
Residuals in seconds of arc
200119 F51 0.1+ 0.0 200120 J95 0.1- 0.1+ 200121 246 0.2+ 0.1-
200120 G96 0.1- 0.0 200120 J95 0.0 0.1+ 200121 246 0.2+ 0.3+
200120 G96 0.2- 0.2- 200120 J95 0.0 0.0 200121 246 0.5+ 0.6+
200120 G96 0.1- 0.0 200120 033 0.3- 0.4- 200121 246 0.4- 0.0
200120 H01 0.1- 0.1- 200120 033 0.4- 0.5- 200121 246 0.6- 0.3+
200120 H01 0.0 0.2- 200120 033 0.2- 0.3- 200121 K87 0.4- 0.4-
200120 H01 0.1- 0.1- 200120 204 0.1- 0.2- 200121 K87 0.2+ 0.5-
200120 H01 0.0 0.1- 200120 Z99 0.2+ 0.2+ 200121 K87 0.3+ 0.2-
200120 I52 0.2- 0.1- 200120 Z99 0.1+ 0.2- 200121 033 0.4- 0.4-
200120 I52 0.0 0.0 200120 204 0.1+ 0.4- 200121 033 0.2- 0.3-
200120 I52 0.2- 0.4- 200120 Z99 0.2+ 0.4- 200121 033 0.1- 0.2-
200120 I52 0.0 0.4- 200120 204 0.4- 0.3- 200122 K96 0.1+ 0.2+
200120 K87 0.2+ 0.3- 200121 734 0.7+ 0.1+ 200122 K96 0.2+ 0.1+
200120 K87 0.4- 0.4+ 200121 734 0.2- 0.5- 200122 K96 0.2+ 0.1-
200120 K87 0.0 0.8+ 200121 734 0.6+ 1.1+ 200122 104 0.1- 0.3-
200120 L01 0.7+ 0.1- 200121 734 0.6+ 1.3+ 200122 104 0.3- 0.0
200120 L01 0.1+ 0.4+ 200121 246 0.7- 0.4+ 200122 104 0.2+ 0.1-
200120 L01 0.3+ 0.3+ 200121 246 0.2+ 0.1+
200120 L01 0.3+ 0.2- 200121 246 0.3- 0.3-
Ephemeris:
2020 BG3 a,e,i = 2.47, 0.68, 12 q = 0.7960
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 23 21 55 10.4 -02 15 03 0.4983 0.8524 60.1 89.5 20.5
...
2020 01 07 23 20 31.3 +18 12 12 0.4345 0.9573 73.7 80.4 20.1
...
2020 01 15 00 17 05.5 +29 01 22 0.4397 1.0264 82.9 72.0 20.0
...
2020 01 21 01 04 19.3 +35 39 45 0.4624 1.0820 89.3 65.4 20.0
2020 01 22 01 12 28.1 +36 36 00 0.4677 1.0915 90.3 64.4 20.0
2020 01 23 01 20 39.8 +37 29 08 0.4733 1.1010 91.2 63.3 20.0
...
2020 01 29 02 10 06.2 +41 42 14 0.5150 1.1593 96.2 57.6 20.2
...
2020 02 06 03 13 02.3 +44 40 34 0.5886 1.2387 100.7 51.4 20.4
...
2020 02 21 04 48 53.9 +44 58 50 0.7686 1.3897 103.8 43.7 21.0
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B82
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