MPEC 2020-B167 : 2020 BY7
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M.P.E.C. 2020-B167 Issued 2020 January 25, 21:25 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 BY7
Observations:
K20B07Y C2020 01 21.49091911 29 14.975+18 29 16.99 21.1 GVEB167F51
K20B07Y C2020 01 21.50440911 29 05.038+18 30 19.50 21.3 GVEB167F51
K20B07Y C2020 01 21.51785011 28 55.141+18 31 21.56 21.3 GVEB167F51
K20B07Y C2020 01 21.53135511 28 45.199+18 32 23.74 21.4 GVEB167F51
K20B07Y* C2020 01 24.37966 10 56 37.63 +21 40 56.2 21.7 GVEB167G96
K20B07Y C2020 01 24.38486 10 56 34.23 +21 41 14.9 21.6 GVEB167G96
K20B07Y C2020 01 24.39007 10 56 30.84 +21 41 32.2 21.9 GVEB167G96
K20B07Y C2020 01 24.39528 10 56 27.47 +21 41 49.4 22.2 GVEB167G96
K20B07Y C2020 01 24.43234910 56 03.14 +21 43 54.6 21.4 GVEB167H01
K20B07Y C2020 01 24.43571410 56 00.96 +21 44 05.9 21.1 GVEB167H01
K20B07Y C2020 01 24.44634310 55 54.04 +21 44 41.8 20.9 GVEB167H01
K20B07Y C2020 01 24.45260710 55 49.98 +21 45 02.8 21.3 GVEB167H01
K20B07Y C2020 01 24.52580 10 55 02.76 +21 49 07.6 21.2 GVEB167V06
K20B07Y C2020 01 24.52713 10 55 01.89 +21 49 11.8 20.9 GVEB167V06
K20B07Y C2020 01 24.52846 10 55 01.32 +21 49 15.1 VEB167V06
K20B07Y C2020 01 24.52981 10 55 00.21 +21 49 21.0 21.9 GVEB167V06
K20B07Y C2020 01 25.34188 10 46 41.16 +22 32 39.9 21.7 GVEB167V06
K20B07Y C2020 01 25.34513 10 46 39.15 +22 32 50.2 21.8 GVEB167V06
K20B07Y C2020 01 25.34839 10 46 37.13 +22 33 00.0 21.2 GVEB167V06
K20B07Y C2020 01 25.35164 10 46 35.10 +22 33 10.0 21.5 GVEB167V06
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. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. 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. 1.5-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.
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 BY7 Earth MOID = 0.0292 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 113.29242 (2000.0) P Q
n 0.60003661 Peri. 269.11210 +0.99277279 -0.09314371
a 1.3921442 Node 96.22982 +0.11540408 +0.91396205
e 0.7034234 Incl. 4.36574 -0.03292543 +0.39496534
P 1.64 H 23.6 G 0.15 U 9
Residuals in seconds of arc
200121 F51 0.4+ 0.2- 200124 G96 0.2+ 0.4- 200124 V06 (3.1+ 1.3-)
200121 F51 0.0 0.0 200124 H01 0.3- 0.1+ 200124 V06 0.3- 0.1+
200121 F51 0.1- 0.1+ 200124 H01 0.2- 0.0 200125 V06 0.0 0.1+
200121 F51 0.2- 0.1+ 200124 H01 0.5- 0.1+ 200125 V06 0.1+ 0.4+
200124 G96 0.1+ 0.2- 200124 H01 0.4- 0.1+ 200125 V06 0.1+ 0.2+
200124 G96 0.1- 0.7+ 200124 V06 0.7- 0.1- 200125 V06 0.1- 0.1+
200124 G96 0.1- 0.2+ 200124 V06 0.9- 0.2-
Ephemeris:
2020 BY7 a,e,i = 1.39, 0.70, 4 q = 0.4129
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 26 16 29 35.5 -20 33 27 0.2523 0.7618 24.7 147.3 28.0
...
2020 01 10 14 00 11.6 -01 44 02 0.1624 0.9698 80.5 90.0 22.8
...
2020 01 18 12 13 17.2 +13 20 25 0.1664 1.0732 118.5 53.6 21.8
...
2020 01 24 11 00 40.7 +21 19 02 0.1966 1.1471 142.8 31.2 21.7
2020 01 25 10 50 09.4 +22 15 02 0.2035 1.1591 146.2 28.2 21.7
2020 01 26 10 40 08.6 +23 04 57 0.2109 1.1710 149.5 25.3 21.7
...
2020 02 01 09 50 33.6 +26 21 32 0.2633 1.2407 164.3 12.4 21.9
...
2020 02 09 09 07 51.7 +27 56 48 0.3501 1.3291 166.3 10.1 22.6
...
2020 02 24 08 30 52.8 +27 54 59 0.5480 1.4813 147.5 21.0 24.2
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B167
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