MPEC 2020-B303 : 2020 BU13
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M.P.E.C. 2020-B303 Issued 2020 January 31, 01:11 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 BU13
Observations:
K20B13U* C2020 01 25.30441806 00 33.153-02 25 48.51 21.54wUEB303F51
K20B13U C2020 01 25.31532206 00 32.029-02 25 12.02 21.34wUEB303F51
K20B13U C2020 01 25.32623506 00 30.898-02 24 35.30 21.64wUEB303F51
K20B13U C2020 01 25.33712406 00 29.774-02 23 58.92 21.54wUEB303F51
K20B13U KC2020 01 26.12221 05 59 18.66 -01 41 41.7 21.1 RoEB303291
K20B13U KC2020 01 26.12971 05 59 18.03 -01 41 17.6 21.2 RoEB303291
K20B13U C2020 01 26.13348 05 59 17.65 -01 41 06.4 21.8 GVEB303I52
K20B13U C2020 01 26.13681 05 59 17.34 -01 40 55.8 22.3 GVEB303I52
K20B13U KC2020 01 26.13721 05 59 17.28 -01 40 54.5 21.6 RoEB303291
K20B13U C2020 01 26.14014 05 59 17.01 -01 40 45.1 22.0 GVEB303I52
K20B13U C2020 01 26.14347 05 59 16.74 -01 40 35.3 VEB303I52
K20B13U ^C2020 01 26.25453 05 59 07.299-01 34 45.84 21.10GVEB303568
K20B13U ^C2020 01 26.25572 05 59 07.185-01 34 42.28 20.76GVEB303568
K20B13U ^C2020 01 26.25718 05 59 07.062-01 34 37.90 21.72GVEB303568
K20B13U ^C2020 01 26.29858 05 59 03.263-01 32 29.23 21.28GVEB303568
K20B13U ^C2020 01 26.30003 05 59 03.126-01 32 24.78 21.11GVEB303568
K20B13U C2020 01 26.33883405 58 59.580-01 30 24.80 21.9 GVEB303F52
K20B13U C2020 01 26.35143805 58 58.430-01 29 45.55 21.7 GVEB303F52
K20B13U C2020 01 26.36408505 58 57.269-01 29 06.72 21.9 GVEB303F52
K20B13U KC2020 01 26.85300405 58 17.46 -01 04 14.3 21.6 GVEB303K92
K20B13U KC2020 01 26.85722405 58 17.11 -01 04 01.9 21.5 GVEB303K92
K20B13U KC2020 01 26.86354005 58 16.57 -01 03 43.5 21.0 GVEB303K92
K20B13U KC2020 01 27.09267805 57 59.05 -00 52 49.4 22.1 VuEB303H21
K20B13U KC2020 01 27.09876205 57 58.56 -00 52 31.9 21.9 VuEB303H21
K20B13U KC2020 01 27.10525205 57 58.02 -00 52 12.9 21.8 VuEB303H21
K20B13U KC2020 01 27.10829505 57 57.77 -00 52 04.1 21.9 VuEB303H21
K20B13U KC2020 01 28.18025 05 56 40.84 -00 02 04.8 oEB303291
K20B13U KC2020 01 28.20419 05 56 39.10 -00 01 01.0 oEB303291
K20B13U KC2020 01 29.21163 05 55 36.03 +00 42 28.1 22.3 RoEB303291
K20B13U KC2020 01 29.21952 05 55 35.58 +00 42 47.8 22.0 RoEB303291
K20B13U KC2020 01 29.22741 05 55 35.09 +00 43 07.7 21.9 RoEB303291
K20B13U ^C2020 01 29.26024405 55 33.670+00 44 32.09 21.92GVEB303568
K20B13U ^C2020 01 29.26142305 55 33.599+00 44 34.94 21.79GVEB303568
K20B13U ^C2020 01 29.26260005 55 33.520+00 44 37.99 22.07GVEB303568
K20B13U ^C2020 01 29.26377905 55 33.440+00 44 40.93 21.99GVEB303568
K20B13U ^C2020 01 29.26495805 55 33.368+00 44 43.79 21.63GVEB303568
K20B13U ^C2020 01 29.26613605 55 33.288+00 44 46.84 21.73GVEB303568
K20B13U ^C2020 01 29.26732305 55 33.220+00 44 49.67 21.79GVEB303568
Observer details:
291 LPL/Spacewatch II. Observers M. J. Brucker, J. V. Scotti. 1.8-m f/2.7
reflector + CCD.
568 Mauna Kea. Observers M. Huber, K. Chambers, R. Wainscoat, H. Januszewski,
T. Burdullis. Measurers R. Weryk, M. Huber, R. Wainscoat. 2.24-m
University of Hawaii reflector + CCD, 3.6-m Canada-France-Hawaii Telescope +
CCD.
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.
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
reflector + CCD.
K92 Sutherland-LCO B. Observers T. Lister, J. Chatelain, E. Gomez, S.
Greenstreet. Measurer T. Lister. 1.0-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2020 BU13 Earth MOID = 0.0645 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 45.84384 (2000.0) P Q
n 0.25422310 Peri. 127.55677 +0.72331772 +0.69007536
a 2.4678914 Node 188.90240 -0.67307807 +0.69663201
e 0.9702816 Incl. 9.16444 -0.15419920 +0.19621378
P 3.88 H 21.1 G 0.15
Residuals in seconds of arc
200125 F51 0.1+ 0.1- 200126 568 0.3+ 0.8- 200128 291 0.0 0.1+
200125 F51 0.1+ 0.1- 200126 568 0.2+ 0.4- 200128 291 0.1- 0.4-
200125 F51 0.1- 0.2+ 200126 568 0.1+ 0.4- 200129 291 0.7- 0.1+
200125 F51 0.1- 0.2+ 200126 F52 0.1- 0.1- 200129 291 0.1+ 0.1+
200126 291 0.5- 0.2- 200126 F52 0.1- 0.3+ 200129 291 0.3+ 0.3+
200126 291 0.5+ 0.4+ 200126 F52 0.2- 0.2+ 200129 568 0.1+ 0.1-
200126 I52 0.2+ 0.1- 200126 K92 0.2+ 0.4+ 200129 568 0.1+ 0.2-
200126 I52 0.1+ 0.1+ 200126 K92 0.4+ 0.3+ 200129 568 0.1+ 0.0
200126 291 0.4- 0.0 200126 K92 0.3+ 0.0 200129 568 0.0 0.0
200126 I52 0.2- 0.4+ 200127 H21 0.3- 0.4+ 200129 568 0.0 0.1-
200126 I52 0.4+ 0.3- 200127 H21 0.2- 0.2+ 200129 568 0.0 0.0
200126 568 0.2+ 0.5- 200127 H21 0.3- 0.3+ 200129 568 0.1+ 0.1-
200126 568 0.1+ 0.6- 200127 H21 0.3- 0.2+
Ephemeris:
2020 BU13 a,e,i = 2.47, 0.97, 9 q = 0.0733
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 01 12 50 20.7 -57 46 56 0.2013 0.9324 69.6 98.7 21.0
...
2020 01 16 06 31 09.1 -15 35 28 0.3045 1.2290 138.7 31.9 20.3
...
2020 01 24 06 04 19.5 -03 33 13 0.4648 1.3699 139.1 28.1 21.4
...
2020 01 30 05 56 03.5 +01 19 24 0.5979 1.4695 134.9 28.3 22.1
2020 01 31 05 55 11.9 +01 57 05 0.6208 1.4857 134.1 28.4 22.2
2020 02 01 05 54 26.9 +02 32 24 0.6439 1.5017 133.3 28.5 22.3
...
2020 02 07 05 51 50.8 +05 25 13 0.7855 1.5955 128.1 29.1 22.9
...
2020 02 15 05 51 54.0 +08 05 52 0.9811 1.7147 121.2 29.5 23.5
...
2020 03 01 05 58 15.2 +11 14 43 1.3628 1.9228 108.5 29.2 24.5
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B303
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