MPEC 2020-B166 : 2020 BX7
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M.P.E.C. 2020-B166 Issued 2020 January 25, 21:23 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 BX7
Observations:
K20B07X C2020 01 21.38060908 26 02.186+12 17 05.83 22.4 GVEB166F52
K20B07X C2020 01 21.39240608 26 03.690+12 17 11.53 22.3 GVEB166F52
K20B07X C2020 01 21.40480608 26 05.252+12 17 17.37 22.1 GVEB166F52
K20B07X C2020 01 21.41693608 26 06.794+12 17 23.12 21.6 GVEB166F52
K20B07X C2020 01 23.37290408 30 54.205+12 33 15.48 22.3 GVEB166F51
K20B07X C2020 01 23.38372808 30 55.665+12 33 21.21 22.0 GVEB166F51
K20B07X C2020 01 23.39451208 30 57.139+12 33 27.08 21.9 GVEB166F51
K20B07X C2020 01 23.40528108 30 58.582+12 33 32.72 22.0 GVEB166F51
K20B07X* C2020 01 24.33499 08 33 22.134+12 41 42.29 22.2 wUEB166F51
K20B07X C2020 01 24.34502 08 33 23.561+12 41 48.19 22.4 wUEB166F51
K20B07X C2020 01 24.35504 08 33 24.962+12 41 53.88 22.3 wUEB166F51
K20B07X C2020 01 24.36505 08 33 26.385+12 41 59.55 22.3 wUEB166F51
K20B07X C2020 01 25.29943 08 35 52.80 +12 50 30.3 22.0 GVEB166V06
K20B07X C2020 01 25.30340 08 35 53.35 +12 50 32.8 21.8 GVEB166V06
K20B07X C2020 01 25.30737 08 35 53.95 +12 50 34.9 21.8 GVEB166V06
K20B07X C2020 01 25.31135 08 35 54.52 +12 50 37.2 21.9 GVEB166V06
K20B07X C2020 01 25.50727108 36 24.820+12 52 37.12 22.09wUEB166F51
K20B07X C2020 01 25.52064608 36 26.753+12 52 43.99 21.93wUEB166F51
K20B07X C2020 01 25.54749708 36 30.681+12 52 59.28 21.85wUEB166F51
Observer details:
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, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
V06 Catalina Sky Survey-Kuiper. Observer G. J. Leonard. 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. 1.55-m reflector + CCD.
Orbital elements:
2020 BX7 Earth MOID = 0.1635 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 23.76047 (2000.0) P Q
n 0.23097028 Peri. 9.98411 -0.85107037 -0.52284261
a 2.6308655 Node 138.37720 +0.47659224 -0.80772144
e 0.5624297 Incl. 4.15383 +0.22031583 -0.27243656
P 4.27 H 24.7 G 0.15 U 7
Residuals in seconds of arc
200121 F52 0.0 0.0 200123 F51 0.0 0.0 200125 V06 0.1- 0.2-
200121 F52 0.0 0.1+ 200124 F51 0.1+ 0.1- 200125 V06 0.2- 0.1-
200121 F52 0.1- 0.0 200124 F51 0.1+ 0.0 200125 F51 0.1+ 0.2+
200121 F52 0.0 0.1+ 200124 F51 0.2- 0.0 200125 F51 0.0 0.3-
200123 F51 0.1+ 0.1+ 200124 F51 0.0 0.1- 200125 F51 0.1+ 0.4+
200123 F51 0.1- 0.0 200125 V06 0.1- 0.2-
200123 F51 0.1+ 0.1+ 200125 V06 0.5- 0.0
Ephemeris:
2020 BX7 a,e,i = 2.63, 0.56, 4 q = 1.1512
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 26 07 40 47.9 +11 27 40 0.3537 1.3155 156.5 17.3 24.0
...
2020 01 10 08 03 02.0 +11 21 04 0.2648 1.2414 165.4 11.5 23.0
...
2020 01 18 08 18 23.8 +11 54 08 0.2288 1.2095 169.7 8.4 22.5
...
2020 01 24 08 32 28.4 +12 38 50 0.2068 1.1897 172.7 6.0 22.1
2020 01 25 08 35 04.6 +12 47 56 0.2036 1.1868 173.2 5.6 22.1
2020 01 26 08 37 45.6 +12 57 28 0.2004 1.1839 173.7 5.2 22.0
...
2020 02 01 08 55 38.5 +14 02 53 0.1844 1.1693 176.7 2.8 21.7
...
2020 02 09 09 24 17.7 +15 42 49 0.1700 1.1563 179.0 0.9 21.3
...
2020 02 24 10 27 06.8 +18 13 09 0.1654 1.1533 171.6 7.2 21.6
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B166
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