MPEC 2020-B09 : 2020 BD
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M.P.E.C. 2020-B09 Issued 2020 January 19, 02:39 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 BD
Observations:
K20B00D* C2020 01 18.35543 09 22 30.08 +47 45 51.2 19.5 GVEB009G96
K20B00D C2020 01 18.36067 09 22 31.29 +47 43 47.0 19.4 GVEB009G96
K20B00D C2020 01 18.36600 09 22 32.58 +47 41 40.2 19.6 GVEB009G96
K20B00D C2020 01 18.37149 09 22 33.84 +47 39 29.6 19.6 GVEB009G96
K20B00D KC2020 01 18.41849 09 22 41.48 +47 20 57.2 oEB009711
K20B00D KC2020 01 18.42095 09 22 42.45 +47 19 56.6 oEB009711
K20B00D KC2020 01 18.42335 09 22 42.55 +47 19 01.1 oEB009711
K20B00D C2020 01 18.47460 09 22 57.82 +46 58 51.6 19.4 GVEB009I52
K20B00D C2020 01 18.47491 09 22 57.91 +46 58 44.3 19.5 GVEB009I52
K20B00D C2020 01 18.47521 09 22 57.98 +46 58 37.4 19.3 GVEB009I52
K20B00D C2020 01 18.47551 09 22 58.05 +46 58 30.1 19.2 GVEB009I52
K20B00D C2020 01 18.48244109 23 19.830+46 57 32.89 19.27iUEB009F51
K20B00D C2020 01 18.48832809 23 20.946+46 55 19.48 19.56iUEB009F51
K20B00D C2020 01 18.50009609 23 23.135+46 50 55.27 19.63iUEB009F51
K20B00D KC2020 01 18.99769009 26 07.54 +43 59 32.3 19.9 GVEB009J95
K20B00D KC2020 01 19.00092009 26 08.05 +43 58 33.8 19.8 GVEB009J95
K20B00D KC2020 01 19.00418809 26 08.65 +43 57 35.7 19.6 GVEB009J95
K20B00D KC2020 01 19.08265 09 26 16.99 +43 34 44.8 19.7 GVEB009104
K20B00D KC2020 01 19.08563 09 26 17.46 +43 33 51.1 19.5 GVEB009104
K20B00D KC2020 01 19.08861 09 26 17.86 +43 32 57.7 19.6 GVEB009104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector +
CCD + focal reducer.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. 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. 1.5-m reflector + 10K 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.
Orbital elements:
2020 BD Earth MOID = 0.0108 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 56.67773 (2000.0) P Q
n 0.33480308 Peri. 335.70875 +0.35490913 -0.93432898
a 2.0540441 Node 93.48988 +0.86302540 +0.31397680
e 0.5699400 Incl. 1.87702 +0.35948112 +0.16866514
P 2.94 H 26.3 G 0.15 U 7
Residuals in seconds of arc
200118 G96 0.2- 0.6- 200118 I52 0.4- 0.0 200118 J95 0.2+ 0.2+
200118 G96 0.4- 0.0 200118 I52 0.3- 0.0 200119 J95 0.3- 0.3-
200118 G96 0.1+ 0.0 200118 I52 0.3- 0.1+ 200119 J95 0.2+ 0.3+
200118 G96 0.1+ 0.0 200118 I52 0.4- 0.2- 200119 104 0.4- 0.1-
200118 711 1.2+ 1.2+ 200118 F51 0.0 0.1+ 200119 104 0.0 0.2-
200118 711 (5.2+ 0.8-) 200118 F51 0.0 0.6- 200119 104 0.3- 0.1-
200118 711 0.5+ 0.8+ 200118 F51 0.0 0.2+
Ephemeris:
2020 BD a,e,i = 2.05, 0.57, 2 q = 0.8834
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 20 21 31 59.5 -17 21 47 0.1755 0.8874 52.3 118.7 27.0
...
2020 01 04 21 45 29.3 -10 53 22 0.07338 0.9302 42.2 134.8 26.7
...
2020 01 12 21 58 39.1 +12 57 46 0.02252 0.9691 50.3 128.7 23.6
...
2020 01 18 09 19 40.3 +50 18 12 0.02449 1.0042 146.2 33.0 19.6
2020 01 19 09 26 00.5 +43 59 54 0.03042 1.0104 150.6 28.5 20.0
2020 01 20 09 29 27.1 +39 45 47 0.03662 1.0168 153.5 25.6 20.3
...
2020 01 26 09 35 20.9 +29 21 38 0.07600 1.0570 161.9 16.8 21.7
...
2020 02 03 09 35 35.9 +25 16 03 0.1319 1.1151 168.7 10.0 22.8
...
2020 02 18 09 34 25.0 +22 16 55 0.2495 1.2331 167.7 9.8 24.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B09
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