MPEC 2020-B297 : 2020 BN13
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M.P.E.C. 2020-B297 Issued 2020 January 31, 00:15 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 BN13
Observations:
K20B13N* C2020 01 29.19981 05 16 50.94 -11 22 51.8 VEB297G96
K20B13N C2020 01 29.20541 05 16 49.28 -11 24 03.4 21.1 GVEB297G96
K20B13N C2020 01 29.21099 05 16 47.58 -11 25 13.9 VEB297G96
K20B13N C2020 01 29.21657 05 16 45.96 -11 26 25.1 21.3 GVEB297G96
K20B13N C2020 01 29.25456705 16 34.34 -11 34 30.6 22.0 GVEB297H01
K20B13N C2020 01 29.25970005 16 32.86 -11 35 35.5 21.3 GVEB297H01
K20B13N C2020 01 29.27053105 16 29.76 -11 37 52.9 21.3 GVEB297H01
K20B13N C2020 01 29.27517005 16 28.44 -11 38 51.8 21.9 GVEB297H01
K20B13N C2020 01 29.28294 05 16 26.60 -11 40 27.8 VEB297I52
K20B13N C2020 01 29.28710 05 16 25.38 -11 41 20.6 21.3 GVEB297I52
K20B13N |C2020 01 30.08314 05 13 19.08 -14 28 53.1 21.9 VuEB297807
K20B13N |C2020 01 30.09127 05 13 16.60 -14 30 37.3 21.9 VuEB297807
K20B13N |C2020 01 30.09924 05 13 14.15 -14 32 19.2 21.9 VuEB297807
K20B13N KC2020 01 30.20326 05 12 49.56 -14 57 25.6 21.3 RoEB297291
K20B13N KC2020 01 30.21244 05 12 46.80 -14 59 23.3 21.6 RoEB297291
K20B13N KC2020 01 30.22165 05 12 43.98 -15 01 21.1 21.6 RoEB297291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
G96 Mt. Lemmon Survey. Observer D. Rankin. 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.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
reflector + CCD.
Orbital elements:
2020 BN13 Earth MOID = 0.0406 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 58.15228 (2000.0) P Q
n 0.70228289 Peri. 237.66511 -0.98265752 -0.13850040
a 1.2535105 Node 294.11485 +0.17948171 -0.87747802
e 0.2377114 Incl. 7.76352 -0.04658870 -0.45918402
P 1.40 H 26.1 G 0.15 U 7
Residuals in seconds of arc
200129 G96 0.1+ 0.1- 200129 H01 0.0 0.0 200130 807 0.3- 0.1+
200129 G96 0.2+ 0.3- 200129 H01 0.0 0.1- 200130 291 0.1- 0.0
200129 G96 0.4- 0.2+ 200129 I52 0.2+ 0.1+ 200130 291 0.3+ 0.0
200129 G96 0.2+ 0.1+ 200129 I52 0.3- 0.0 200130 291 0.2- 0.1+
200129 H01 0.0 0.1- 200130 807 0.2+ 0.2-
200129 H01 0.0 0.1+ 200130 807 0.2+ 0.1-
Ephemeris:
2020 BN13 a,e,i = 1.25, 0.24, 8 q = 0.9555
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 01 01 06 43 45.0 +40 48 37 0.1250 1.1030 162.3 15.8 22.7
...
2020 01 16 06 04 06.0 +25 06 07 0.07432 1.0519 155.9 22.5 21.6
...
2020 01 24 05 36 37.8 +05 56 37 0.05736 1.0274 137.6 40.2 21.5
...
2020 01 30 05 13 41.0 -14 11 40 0.05211 1.0108 118.4 59.0 21.8
2020 01 31 05 09 37.0 -17 46 08 0.05196 1.0082 115.1 62.3 21.9
2020 02 01 05 05 27.7 -21 20 01 0.05203 1.0056 111.7 65.5 22.0
...
2020 02 07 04 37 50.7 -41 06 27 0.05646 0.9914 93.8 82.9 22.7
...
2020 02 15 03 47 49.0 -59 50 22 0.07016 0.9758 78.4 97.6 23.8
...
2020 03 01 01 01 26.8 -73 49 43 0.1057 0.9581 69.0 105.1 25.0
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B297
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