MPEC 2020-B07 : 2020 BB
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M.P.E.C. 2020-B07 Issued 2020 January 19, 00:52 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 BB
Observations:
K20B00B* C2020 01 18.28892 07 25 01.65 +24 43 21.8 18.9 GVEB007703
K20B00B C2020 01 18.29464 07 25 11.44 +24 42 59.5 18.9 GVEB007703
K20B00B C2020 01 18.30036 07 25 21.30 +24 42 36.3 18.9 GVEB007703
K20B00B C2020 01 18.38920 07 27 58.52 +24 35 26.3 18.9 GVEB007I52
K20B00B C2020 01 18.38944 07 27 58.97 +24 35 25.0 18.4 GVEB007I52
K20B00B C2020 01 18.38969 07 27 59.40 +24 35 23.6 18.6 GVEB007I52
K20B00B C2020 01 18.38993 07 27 59.84 +24 35 22.1 18.5 GVEB007I52
K20B00B C2020 01 18.45095 07 29 56.57 +24 29 16.4 VEB007I52
K20B00B C2020 01 18.45119 07 29 57.03 +24 29 16.0 18.2 GVEB007I52
K20B00B C2020 01 18.45143 07 29 57.52 +24 29 14.5 18.5 GVEB007I52
K20B00B C2020 01 18.45168 07 29 58.00 +24 29 13.1 18.7 GVEB007I52
K20B00B KC2020 01 18.80007307 45 27.28 +23 54 41.9 18.5 GVEB007C95
K20B00B KC2020 01 18.80089 07 45 25.99 +23 54 26.7 18.2 GVEB007587
K20B00B KC2020 01 18.80139 07 45 27.19 +23 54 24.5 17.9 GVEB007587
K20B00B KC2020 01 18.80608 07 45 38.35 +23 54 03.1 18.1 GVEB007587
K20B00B KC2020 01 18.81920707 46 12.82 +23 53 16.8 17.4 GVEB007C95
K20B00B KC2020 01 18.82314107 46 16.15 +23 50 14.1 17.9 GVEB007Z99
K20B00B KC2020 01 18.82564107 46 22.19 +23 50 02.5 18.1 GVEB007Z99
K20B00B KC2020 01 18.82816007 46 28.29 +23 49 50.1 18.2 GVEB007Z99
K20B00B KC2020 01 18.84799 07 47 19.22 +23 51 00.1 18.6 VqEB007C77
K20B00B KC2020 01 18.85049 07 47 25.04 +23 50 48.0 18.7 VqEB007C77
K20B00B KC2020 01 18.85303 07 47 30.97 +23 50 34.9 18.5 VqEB007C77
K20B00B KC2020 01 18.86007 07 47 45.45 +23 49 39.2 VEB007204
K20B00B KC2020 01 18.86413 07 47 54.91 +23 49 18.0 18.2 GVEB007204
K20B00B IC2020 01 18.86819 07 48 04.39 +23 48 56.6 VEB007204
K20B00B KC2020 01 18.88002907 48 31.45 +23 48 29.7 19.0 GVEB007K63
K20B00B KC2020 01 18.88317107 48 38.70 +23 48 11.3 19.0 GVEB007K63
K20B00B KC2020 01 18.88414707 48 45.42 +23 45 26.1 18.6 GVEB007J95
K20B00B KC2020 01 18.88593607 48 49.70 +23 45 16.3 18.2 GVEB007J95
K20B00B KC2020 01 18.88637807 48 46.05 +23 47 53.9 18.9 GVEB007K63
K20B00B KC2020 01 18.88769807 48 53.89 +23 45 06.6 18.3 GVEB007J95
K20B00B KC2020 01 18.88938307 48 57.92 +23 44 57.3 18.3 GVEB007J95
K20B00B KC2020 01 18.89874 07 49 15.27 +23 46 06.9 18.0 GVEB007K38
K20B00B KC2020 01 18.90493107 49 34.12 +23 43 31.4 18.4 GVEB007Z80
K20B00B KC2020 01 18.90556 07 49 31.07 +23 45 27.6 18.6 GVEB007K38
K20B00B KC2020 01 18.91071907 49 47.95 +23 42 58.0 18.5 GVEB007Z80
K20B00B KC2020 01 18.91237 07 49 46.88 +23 44 46.5 18.3 GVEB007K38
K20B00B KC2020 01 18.91650607 50 01.73 +23 42 24.1 18.0 GVEB007Z80
K20B00B KC2020 01 18.91921 07 50 02.75 +23 44 05.4 18.3 GVEB007K38
K20B00B KC2020 01 18.92603 07 50 18.55 +23 43 23.3 18.3 GVEB007K38
K20B00B KC2020 01 18.96078 07 51 37.73 +23 40 11.4 18.3 GVEB007104
K20B00B KC2020 01 18.96293 07 51 42.74 +23 39 56.3 18.3 GVEB007104
K20B00B KC2020 01 18.96715 07 51 52.57 +23 39 26.7 18.3 GVEB007104
Observer details:
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.
587 Sormano. Observers M. Calcagno, A. Fumagalli, A. Gulic, P. Sicoli, A.
Testa. Measurer P. Sicoli. 0.5-m f/6.8 reflector + CCD.
703 Catalina Sky Survey. Observer K. W. Wierzchos. 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.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2
Newtonian reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. 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.
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. 0.41-m
f/3.2 Newtonian reflector + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8.0 Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 BB Earth MOID = 0.0000 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 78.61767 (2000.0) P Q
n 0.71920403 Peri. 201.83733 -0.81477055 -0.57977391
a 1.2337712 Node 302.72759 +0.53252690 -0.74606959
e 0.2112532 Incl. 0.22755 +0.22926851 -0.32747884
P 1.37 H 28.7 G 0.15 U 6
Residuals in seconds of arc
200118 703 0.4- 0.0 200118 C95 0.4- 0.2+ 200118 J95 0.1- 0.0
200118 703 0.3- 0.3+ 200118 Z99 0.6+ 0.4- 200118 J95 0.0 0.1-
200118 703 0.5+ 0.3+ 200118 Z99 0.3+ 0.2+ 200118 K38 0.3+ 0.5-
200118 I52 0.2+ 0.0 200118 Z99 0.3+ 0.1+ 200118 Z80 0.6- 0.4-
200118 I52 0.3+ 0.0 200118 C77 0.3+ 0.1+ 200118 K38 0.0 0.0
200118 I52 0.2- 0.0 200118 C77 0.0 0.5+ 200118 Z80 0.2+ 0.3-
200118 I52 0.2- 0.1- 200118 C77 0.1- 0.2+ 200118 K38 0.2+ 0.6-
200118 I52 0.2+ 1.1- 200118 204 0.1- 0.1+ 200118 Z80 0.4+ 0.3-
200118 I52 0.0 0.0 200118 204 0.1- 0.1+ 200118 K38 0.1+ 0.3-
200118 I52 0.1+ 0.0 200118 204 0.1+ 0.2+ 200118 K38 0.3- 0.3-
200118 I52 0.1- 0.2+ 200118 K63 0.4- 1.4+ 200118 104 0.0 0.3+
200118 C95 0.5- 0.3- 200118 K63 0.4- 0.4+ 200118 104 0.2+ 0.1+
200118 587 0.2- 0.2- 200118 J95 0.0 0.1+ 200118 104 0.2+ 0.2-
200118 587 0.0 0.1- 200118 J95 0.1+ 0.0
200118 587 0.5+ 0.3- 200118 K63 1.2- 0.9+
Ephemeris:
2020 BB a,e,i = 1.23, 0.21, 0 q = 0.9731
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 20 05 18 49.0 +24 54 53 0.07476 1.0581 172.9 6.6 23.7
...
2020 01 04 05 25 24.2 +25 17 55 0.03857 1.0194 159.3 20.0 22.7
...
2020 01 12 05 50 23.0 +25 45 04 0.02137 1.0031 156.8 22.7 21.4
...
2020 01 18 07 15 27.5 +25 02 12 0.0094510.9930 169.6 10.3 19.2
2020 01 19 07 53 17.8 +23 42 12 0.0077540.9916 176.4 3.6 18.5
2020 01 20 08 48 18.0 +20 39 53 0.0063200.9901 169.8 10.1 18.3
...
2020 01 26 14 56 11.1 -17 42 09 0.01031 0.9825 78.4 101.0 22.4
...
2020 02 03 16 15 27.1 -22 59 01 0.02602 0.9757 67.3 111.3 25.0
...
2020 02 18 16 50 53.9 -24 23 36 0.05591 0.9744 74.2 102.6 26.1
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B07
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