MPEC 2023-S174 : 2023 BB2
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M.P.E.C. 2023-S174 Issued 2023 September 23, 14:08 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
2023 BB2
Revision to MPEC 2023-B99
Additional Observations:
K23B02B C2019 10 07.58702704 00 21.390-03 07 36.18 22.00GVES174F51
K23B02B C2019 10 07.59843004 00 20.702-03 07 45.75 23.57GVES174F51
K23B02B C2019 10 07.60983304 00 20.066-03 07 55.83 22.99GVES174F51
K23B02B C2019 10 24.49093503 36 29.417-06 59 11.01 23.38GVES174F51
K23B02B C2019 10 24.52911903 36 24.977-06 59 38.20 23.35GVES174F51
K23B02B C2019 10 25.50103603 34 35.370-07 11 07.01 22.83GVES174F51
K23B02B C2019 10 25.52642403 34 32.354-07 11 24.48 23.35GVES174F51
K23B02B C2019 11 28.32023102 28 02.125-08 49 24.66 23.25GVES174F51
K23B02B C2019 11 28.33383602 28 00.888-08 49 19.61 23.17GVES174F51
K23B02B 0C2023 09 17.48562803 17 59.465-05 43 41.32 23.66GVES174T12
K23B02B 0C2023 09 17.49439203 17 59.090-05 43 51.15 23.66GVES174T12
K23B02B 0C2023 09 17.50370103 17 58.697-05 44 01.40 23.77GVES174T12
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. Hung.
Measurer D. J. Tholen. 2.24-m f/10.1 reflector + 2112 x 2112 pixels
STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
191007 F51 5.7+ 2.8+ 230917 T12 0.2+ 0.1+ MPO750185 +0.00 days
Orbital elements:
2023 BB2 Earth MOID = 0.0220 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 103.95835 (2000.0) P Q
n 0.72860015 Peri. 109.01789 -0.57840318 +0.80206710
a 1.2231411 Node 124.73680 -0.79986339 -0.52180227
e 0.3407764 Incl. 10.43134 -0.16021333 -0.29053529
P 1.35 H 22.18 G 0.15 U 1
Residuals in seconds of arc
191007 F51 0.1- 0.0 230128 D29 0.1+ 0.1+ 230210 B88 0.1+ 0.1-
191007 F51 0.2- 0.3+ 230129 D29 0.1+ 0.2- 230210 G96 0.1- 0.0
191007 F51 0.4+ 0.0 230129 D29 0.3- 0.0 230210 G96 0.0 0.0
191024 F51 0.1- 0.1- 230129 D29 0.2- 0.1- 230210 G96 0.0 0.0
191024 F51 0.2+ 0.1+ 230130 D29 1.0- 0.5+ 230210 G96 0.1- 0.0
191025 F51 0.2- 0.2- 230130 D29 0.1+ 0.1+ 230211 703 0.2+ 0.9-
191025 F51 0.0 0.0 230130 D29 0.6+ 0.1- 230211 703 0.2- 0.8+
191128 F51 0.2- 0.0 230131 703 1.8+ 0.5- 230211 703 1.3+ 0.4+
191128 F51 0.2+ 0.0 230131 703 0.6- 0.2+ 230212 B88 0.1+ 0.0
230122 F52 0.0 0.1- 230131 703 1.0- 0.1+ 230212 B88 0.1+ 0.1+
230122 F52 0.1- 0.0 230131 703 1.0- 0.5- 230212 B88 0.0 0.1+
230122 F52 0.0 0.1+ 230131 D29 0.1- 0.3- 230213 B88 0.1+ 0.1+
230122 F52 0.1- 0.0 230131 D29 0.1+ 0.5- 230213 B88 0.1+ 0.1+
230122 F52 0.0 0.0 230131 D29 0.3+ 0.1- 230213 B88 0.1+ 0.0
230124 L01 0.2- 0.1+ 230201 B88 0.2+ 0.1+ 230214 B88 0.1- 0.0
230124 L01 0.1- 0.0 230201 B88 0.1- 0.1+ 230214 B88 0.3+ 0.0
230124 L01 0.1- 0.2+ 230201 B88 0.4+ 0.3+ 230214 B88 0.1- 0.2+
230124 L01 0.2- 0.1- 230202 B88 0.5- 0.0 230214 G01 0.1- 0.9-
230124 L01 0.2- 0.3- 230202 B88 0.1- 0.0 230214 G01 0.1+ 0.9-
230124 654 0.1+ 0.2+ 230202 B88 0.2+ 0.0 230215 B88 0.2+ 0.0
230124 654 0.0 0.1- 230202 I52 0.2- 0.1+ 230215 B88 0.2+ 0.1+
230124 654 0.1- 0.1- 230202 I52 0.0 0.0 230215 B88 0.1+ 0.0
230124 I93 0.3+ 0.0 230202 I52 0.2- 0.2- 230216 B72 0.2+ 0.0
230124 I93 0.4- 0.1- 230202 I52 0.0 0.1+ 230216 B72 0.2- 0.2-
230124 I93 0.6- 0.1+ 230203 B88 0.0 0.0 230216 B72 0.2- 0.2-
230124 C95 0.1- 0.6+ 230203 B88 0.0 0.0 230216 B88 0.0 0.1+
230125 C95 0.5- 0.1- 230203 B88 0.1+ 0.0 230216 B88 0.0 0.0
230125 C95 0.1+ 0.6+ 230207 G01 1.0- 1.1+ 230216 B88 0.1- 0.0
230127 I52 0.0 0.3+ 230207 G01 1.3+ 0.9+ 230217 G01 1.2- 0.7-
230127 I52 0.3- 0.2- 230208 G01 1.8- 0.5- 230217 G01 0.7- 0.1+
230127 I52 0.2- 0.3- 230208 G01 0.4+ 0.6+ 230217 G01 0.4- 0.3+
230128 703 0.3+ 0.4- 230208 G01 1.0+ 0.8+ 230221 A17 0.1- 0.0
230128 703 0.3+ 0.5+ 230209 G01 1.1+ 0.3- 230221 A17 0.1- 0.2-
230128 703 0.2- 1.4- 230209 G01 0.9- 1.7- 230221 A17 0.1- 0.2+
230128 H36 0.7+ 0.4+ 230209 G01 0.2- 0.3+ 230221 B72 0.3- 0.1-
230128 H36 0.1+ 0.1- 230209 K19 0.3+ 0.1+ 230221 B72 0.3- 0.0
230128 703 1.2- 0.4- 230209 K19 0.1- 0.1+ 230221 B72 0.4- 0.2-
230128 H36 0.2+ 0.5+ 230209 K19 0.7- 0.2+ 230227 A17 0.1+ 0.2+
230128 I52 0.0 0.0 230210 K87 0.2+ 0.2+ 230227 A17 0.3- 0.3-
230128 I52 0.5+ 0.5- 230210 K87 0.4+ 0.7+ 230227 A17 0.1+ 0.2-
230128 I52 0.4- 0.2- 230210 K87 0.7+ 0.1+ 230227 A17 (0.8+ 1.3+)
230128 I52 0.1+ 0.2- 230210 B88 0.2+ 0.0 230915 T12 0.0 0.0
230128 D29 0.1+ 0.1+ 230210 B88 0.0 0.1+ 230915 T12 0.0 0.1+
230128 D29 0.2+ 0.1- 230210 I93 0.0 0.1- 230917 T12 0.0 0.0
230128 D29 0.1+ 0.5+ 230210 I93 0.1- 0.0 230917 T12 0.0 0.0
230128 D29 0.5+ 0.5- 230210 I93 0.0 0.1+ 230917 T12 0.0 0.1+
Ephemeris:
2023 BB2 a,e,i = 1.22, 0.34, 10 q = 0.8063
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 24 03 15 19.4 +00 43 21 0.6964 1.3516 103.1 46.8 23.8
...
2023 09 08 03 21 03.4 -02 56 06 0.6483 1.4163 115.9 39.8 23.6
...
2023 09 16 03 18 50.7 -05 16 14 0.6244 1.4477 123.6 35.4 23.4
...
2023 09 22 03 14 28.1 -07 08 18 0.6092 1.4697 129.7 31.7 23.3
2023 09 23 03 13 30.4 -07 27 16 0.6070 1.4732 130.7 31.1 23.3
2023 09 24 03 12 28.8 -07 46 16 0.6049 1.4767 131.7 30.5 23.2
...
2023 09 30 03 04 58.1 -09 39 36 0.5948 1.4969 137.9 26.7 23.1
...
2023 10 08 02 51 37.0 -12 01 31 0.5892 1.5219 145.5 21.9 23.0
...
2023 10 23 02 20 01.3 -15 11 03 0.6104 1.5623 152.5 17.1 23.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-S174
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