MPEC 2020-B291 : 2020 BG13
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M.P.E.C. 2020-B291 Issued 2020 January 31, 00:00 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 BG13
Observations:
K20B13G* C2020 01 29.29641 08 36 42.36 +32 30 35.0 18.7 GVEB291703
K20B13G C2020 01 29.30694 08 37 53.82 +32 44 03.6 18.4 GVEB291703
K20B13G C2020 01 29.31220 08 38 30.69 +32 50 58.2 18.0 GVEB291703
K20B13G C2020 01 29.35207208 42 58.04 +33 39 51.1 17.4 GVEB291H01
K20B13G C2020 01 29.35689108 43 30.78 +33 45 38.3 17.4 GVEB291H01
K20B13G C2020 01 29.36231 08 44 12.15 +33 52 50.8 17.9 GVEB291I52
K20B13G C2020 01 29.36284 08 44 15.85 +33 53 28.7 18.1 GVEB291I52
K20B13G C2020 01 29.36338 08 44 19.41 +33 54 07.2 17.8 GVEB291I52
K20B13G C2020 01 29.36392 08 44 23.02 +33 54 44.9 17.9 GVEB291I52
K20B13G C2020 01 29.36681608 44 38.10 +33 57 25.4 17.4 GVEB291H01
K20B13G C2020 01 29.37251908 45 16.71 +34 04 07.0 17.7 GVEB291H01
K20B13G KC2020 01 29.87050 09 40 12.25 +41 15 58.6 18.3 GVEB291587
K20B13G KC2020 01 29.87139 09 40 17.07 +41 16 34.0 18.0 GVEB291587
K20B13G KC2020 01 29.87188 09 40 19.71 +41 16 53.1 18.4 GVEB291587
K20B13G KC2020 01 29.87330 09 40 27.82 +41 17 52.5 18.2 GVEB291203
K20B13G C2020 01 29.87442 09 40 27.16 +41 17 35.4 18.3 VVEB291033
K20B13G C2020 01 29.87469 09 40 28.70 +41 17 46.4 18.3 VVEB291033
K20B13G C2020 01 29.87497 09 40 30.23 +41 17 57.5 18.1 VVEB291033
K20B13G KC2020 01 29.88084 09 41 08.62 +41 22 48.3 18.7 GVEB291203
K20B13G KC2020 01 29.88483 09 41 29.94 +41 25 56.4 VEB291104
K20B13G KC2020 01 29.88646 09 41 38.70 +41 26 59.2 18.3 GVEB291104
K20B13G KC2020 01 29.88809 09 41 47.39 +41 28 02.1 18.3 GVEB291104
K20B13G KC2020 01 29.88889 09 41 51.89 +41 28 00.1 18.2 GVEB291203
K20B13G KC2020 01 29.89134 09 42 04.70 +41 30 06.8 18.2 GVEB291104
K20B13G KC2020 01 29.89460 09 42 22.04 +41 32 11.8 18.2 GVEB291104
K20B13G KC2020 01 29.90752 09 43 30.51 +41 40 16.8 18.2 GVEB291K63
K20B13G KC2020 01 29.91454 09 44 07.25 +41 44 37.2 18.9 GVEB291K63
K20B13G KC2020 01 29.91759 09 44 23.18 +41 46 29.7 17.8 GVEB291K63
K20B13G KC2020 01 29.97276609 49 09.24 +42 18 33.5 18.4 GVEB291C95
K20B13G KC2020 01 29.98296709 50 00.03 +42 24 12.9 18.3 GVEB291C95
K20B13G KC2020 01 29.99009409 50 26.48 +42 27 58.9 18.5 GVEB291L01
K20B13G KC2020 01 29.99199609 50 35.86 +42 29 00.3 18.4 GVEB291L01
K20B13G KC2020 01 29.99326209 50 50.88 +42 29 49.9 18.3 GVEB291C95
K20B13G KC2020 01 29.99352009 50 43.36 +42 29 49.0 18.6 GVEB291L01
K20B13G KC2020 01 29.99568609 50 54.03 +42 30 58.3 18.5 GVEB291L01
K20B13G KC2020 01 30.04304 09 54 48.79 +42 54 58.8 18.4 GVEB291K38
K20B13G KC2020 01 30.04942 09 55 19.28 +42 58 04.2 18.4 GVEB291K38
K20B13G KC2020 01 30.05861 09 56 02.91 +43 02 29.4 19.1 GVEB291K38
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, 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.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
587 Sormano. Observers M. Colombani, A. Fumagalli, S. Monga, F. Manca, A. Poli,
S. Riva, P. Sicoli, A. Testa. Measurer P. Sicoli. 0.5-m f/6.8 reflector +
CCD.
703 Catalina Sky 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. 0.68-m Schmidt + 10K CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2
Newtonian reflector + 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.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien +
CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 BG13 Earth MOID = 0.0050 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 74.82806 (2000.0) P Q
n 0.52191108 Peri. 335.87343 -0.24637570 -0.95741831
a 1.5278183 Node 128.03930 +0.91737687 -0.28046475
e 0.3668518 Incl. 11.01612 +0.31259988 +0.06848137
P 1.89 H 27.8 G 0.15 U 6
Residuals in seconds of arc
200129 703 (6.8+ 6.6+) 200129 587 0.2- 0.1+ 200129 K63 0.1+ 0.4-
200129 703 (8.1- 7.1-) 200129 203 0.7- 0.1+ 200129 K63 0.4+ 0.3-
200129 703 0.6+ 1.4+ 200129 033 0.6- 0.2- 200129 C95 0.3+ 0.3+
200129 H01 0.1+ 0.0 200129 033 0.2+ 0.2+ 200129 C95 0.2+ 0.2-
200129 H01 0.0 0.0 200129 033 0.4+ 0.4+ 200129 L01 0.1+ 0.0
200129 I52 0.5- 0.3- 200129 203 0.1- 0.2+ 200129 L01 0.1+ 0.2+
200129 I52 0.9+ 0.2- 200129 104 0.4- 0.2+ 200129 C95 0.3- 0.0
200129 I52 0.2- 0.2- 200129 104 0.1+ 0.0 200129 L01 0.0 0.0
200129 I52 0.7- 0.9- 200129 104 0.0 0.0 200129 L01 0.1+ 0.1+
200129 H01 0.1- 0.1- 200129 203 0.7+ 0.2+ 200130 K38 0.0 0.3+
200129 H01 0.1- 0.2- 200129 104 0.1- 0.2- 200130 K38 0.2+ 0.9-
200129 587 0.2+ 0.2+ 200129 104 0.0 0.2+ 200130 K38 0.9- 0.6-
200129 587 0.0 0.4+ 200129 K63 0.2+ 0.2-
Ephemeris:
2020 BG13 a,e,i = 1.53, 0.37, 11 q = 0.9673
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 01 01 26 13.4 -48 30 08 0.1296 0.9687 79.8 92.7 26.6
...
2020 01 16 01 49 44.9 -47 33 09 0.06070 0.9695 74.9 101.7 25.4
...
2020 01 24 02 39 35.1 -44 20 49 0.02259 0.9804 79.6 99.1 23.1
...
2020 01 30 09 51 04.9 +42 33 36 0.0091910.9931 151.8 27.9 18.8
2020 01 31 10 57 25.9 +47 24 26 0.01342 0.9955 140.6 38.9 20.0
2020 02 01 11 34 55.8 +48 50 05 0.01799 0.9980 134.9 44.3 20.8
...
2020 02 07 12 41 10.9 +49 16 50 0.04677 1.0150 127.2 50.7 23.1
...
2020 02 15 12 55 12.7 +48 42 30 0.08573 1.0425 128.0 48.3 24.4
...
2020 03 01 12 49 58.1 +47 06 56 0.1603 1.1059 132.7 41.2 25.7
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B291
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