MPEC 2023-F203 : 2020 BV14
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M.P.E.C. 2023-F203 Issued 2023 March 29, 10:49 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 BV14
Revision to MPEC 2020-C15
Additional Observations:
K20B14V 1C2023 03 26.11984006 27 59.825+14 37 53.72 20.72GVEF203G96
K20B14V 1C2023 03 26.12562006 28 01.153+14 37 57.14 20.58GVEF203G96
K20B14V 1C2023 03 26.13142106 28 02.478+14 38 00.71 21.16GVEF203G96
K20B14V KC2023 03 26.17521706 28 12.400+14 38 24.10 VEF203I52
K20B14V KC2023 03 26.17691506 28 12.770+14 38 24.80 VEF203I52
K20B14V KC2023 03 26.17861406 28 13.160+14 38 26.30 20.94GVEF203I52
K20B14V KC2023 03 26.18031306 28 13.540+14 38 27.70 VEF203I52
K20B14V KC2023 03 27.12053106 32 23.197+14 48 13.07 21.31GVEF203I52
K20B14V KC2023 03 27.12241606 32 23.611+14 48 14.00 21.05GVEF203I52
K20B14V KC2023 03 27.12430106 32 24.097+14 48 14.98 20.77GVEF203I52
K20B14V KC2023 03 27.12619706 32 24.511+14 48 15.48 21.20GVEF203I52
K20B14V KC2023 03 27.12809406 32 24.986+14 48 17.35 20.87GVEF203I52
K20B14V KC2023 03 28.13369506 37 12.040+14 59 05.00 20.43GVEF203I52
K20B14V KC2023 03 28.13525006 37 12.490+14 59 05.90 20.42GVEF203I52
K20B14V KC2023 03 28.13836006 37 13.270+14 59 06.90 VEF203I52
K20B14V KC2023 03 28.80570506 40 38.05 +15 06 12.4 20.6 GVEF203587
K20B14V KC2023 03 28.80658206 40 38.32 +15 06 13.3 20.2 GVEF203587
K20B14V DC2023 03 29.11463 06 42 17.09 +15 10 03.9 21.1 RoEF203695
K20B14V DC2023 03 29.11865 06 42 18.25 +15 10 06.5 20.6 RoEF203695
K20B14V DC2023 03 29.12267 06 42 19.42 +15 10 09.0 20.6 RoEF203695
Observer details:
587 Sormano. Observers E. Colzani, L. Iachelini, M. Calvi. Measurer P.
Sicoli. 0.5-m f/6.8 reflector + CCD.
695 Kitt Peak. Observer R. A. Mastaler. 2.3-m f/9 reflector + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. A. Kowalski, J. B.
Fazekas. Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230326 G96 8.33+ 4.36+ 230329 695 9.34+ 4.15+ MPO545165 +11.5 days
Orbital elements:
2020 BV14 Earth MOID = 0.0139 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 350.16110 (2000.0) P Q
n 0.32358142 Peri. 342.59566 -0.99986026 +0.00769063
a 2.1012626 Node 197.86463 -0.00191955 -0.93484212
e 0.5210776 Incl. 2.77339 -0.01660678 -0.35498036
P 3.05 H 23.23 G 0.15 U 1
Residuals in seconds of arc
200129 G96 0.4+ 0.1- 200130 I52 0.1- 0.2- 230326 I52 0.1- 0.1+
200129 G96 0.2- 0.1- 200130 I52 0.4- 0.6+ 230326 I52 0.3- 0.6+
200129 G96 0.3- 0.1- 200131 I52 0.1+ 0.4- 230327 I52 0.6+ 0.4+
200129 G96 (1.3- 0.2+) 200131 I52 (1.2- 0.1+) 230327 I52 0.1- 0.2+
200129 H01 0.1+ 0.1- 200131 I52 (1.6- 0.7-) 230327 I52 0.3+ 0.1+
200129 H01 0.1- 0.0 200131 I52 0.5- 0.5- 230327 I52 0.4- 0.5-
200129 H01 0.2+ 0.0 200201 G96 0.4- 0.1- 230327 I52 0.2- 0.2+
200129 H01 0.1- 0.1+ 200201 G96 0.1- 0.0 230328 I52 0.1- 0.1+
200129 I52 0.2+ 0.0 200201 G96 0.8+ 0.0 230328 I52 0.4+ 0.0
200129 I52 0.2+ 0.0 200206 291 0.3+ 0.8+ 230328 I52 0.4- 0.9-
200129 I52 0.2+ 0.2+ 200206 291 0.2- 0.1+ 230328 587 0.0 0.3-
200129 F52 (0.7- 0.1+) 230326 G96 0.2- 0.1- 230328 587 0.3+ 0.1+
200129 F52 0.2- 0.1+ 230326 G96 0.3+ 0.1+ 230329 695 0.0 0.2+
200129 F52 0.3+ 0.2- 230326 G96 0.6+ 0.3+ 230329 695 0.1- 0.2+
200129 F52 0.3- 0.0 230326 I52 0.2+ 0.3- 230329 695 0.0 0.2+
200130 I52 0.4+ 0.4+ 230326 I52 0.1- 0.5-
Ephemeris:
2020 BV14 a,e,i = 2.10, 0.52, 3 q = 1.0063
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 27 05 38 24.4 +11 59 05 0.2014 1.0649 106.5 63.1 22.1
...
2023 03 14 05 54 08.2 +13 03 32 0.1509 1.0199 95.6 75.9 21.8
...
2023 03 22 06 13 07.3 +14 00 12 0.1211 1.0086 92.4 80.7 21.5
...
2023 03 28 06 36 34.3 +14 58 05 0.09823 1.0064 92.2 82.2 21.1
2023 03 29 06 41 41.4 +15 09 12 0.09443 1.0065 92.4 82.2 21.0
2023 03 30 06 47 15.9 +15 20 44 0.09065 1.0069 92.8 82.1 20.9
...
2023 04 05 07 34 10.6 +16 34 05 0.06894 1.0119 97.9 78.2 20.2
...
2023 04 13 09 41 12.9 +16 22 04 0.04794 1.0270 119.6 58.1 18.8
...
2023 04 28 14 14 29.3 +00 32 34 0.07370 1.0781 165.5 13.5 18.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-F203
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