MPEC 2024-B181 : 2024 BD4
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M.P.E.C. 2024-B181 Issued 2024 January 31, 21:32 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
2024 BD4
Observations:
K24B04D* C2024 01 31.32175604 02 58.642-05 22 44.33 18.65cVEB181T05
K24B04D C2024 01 31.32492004 03 00.031-05 22 40.66 18.95cVEB181T05
K24B04D C2024 01 31.33800804 03 05.810-05 22 25.61 18.93cVEB181T05
K24B04D C2024 01 31.35146204 03 11.887-05 22 09.12 18.79cVEB181T05
K24B04D C2024 01 31.36581404 03 18.715-05 21 50.22 18.70cVEB181T05
K24B04D KB2024 01 31.72969 04 08 20.55 -05 21 07.4 VEB181204
K24B04D KB2024 01 31.74005 04 08 25.19 -05 20 58.9 VEB181204
K24B04D KB2024 01 31.74105 04 08 14.56 -05 21 00.3 XEB181M45
K24B04D KB2024 01 31.74562 04 08 27.67 -05 20 54.3 18.7 GVEB181204
K24B04D KB2024 01 31.74695 04 08 17.15 -05 20 55.1 18.7 GXEB181M45
K24B04D KB2024 01 31.75288 04 08 19.74 -05 20 48.9 18.7 GXEB181M45
K24B04D KC2024 01 31.76071204 08 41.04 -05 20 17.9 18.8 GXEB181958
K24B04D KC2024 01 31.76460604 08 42.80 -05 20 15.7 19.2 GXEB181958
K24B04D KC2024 01 31.76850104 08 44.45 -05 20 12.3 18.5 GXEB181958
K24B04D KC2024 01 31.77915904 08 39.18 -05 20 24.5 18.6 GXEB181595
K24B04D KC2024 01 31.80366704 08 52.896-05 20 02.08 18.7 GVEB181K38
K24B04D KC2024 01 31.81573104 08 55.17 -05 19 49.6 18.5 GXEB181595
K24B04D KC2024 01 31.84333304 09 10.222-05 19 23.77 18.9 GVEB181K38
K24B04D KC2024 01 31.85647904 09 13.50 -05 18 38.0 VEB181M50
K24B04D KC2024 01 31.86442004 09 17.12 -05 18 29.0 18.2 RVEB181M50
K24B04D KB2024 01 31.86957 04 09 19.22 -05 18 54.2 19.3 RZEB181106
K24B04D KB2024 01 31.87380 04 09 21.21 -05 18 49.5 19.7 RZEB181106
K24B04D KB2024 01 31.87777 04 09 23.10 -05 18 45.1 20.0 RZEB181106
K24B04D KB2024 01 31.88147 04 09 24.89 -05 18 40.9 20.1 RZEB181106
Observer details:
106 Crni Vrh. Observer H. Mikuz. 0.60-m f/3.3 reflector + CMO.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CMO.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.35-m f/5.3 Ritchey-Chretien
+ CCD.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
M50 Virtual Telescope Project, Manciano. Observer G. Masi. 0.36-m f/6.9
Schmidt-Cassegrain + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
Orbital elements:
2024 BD4 Earth MOID = 0.0047 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 1.19545 (2000.0) P Q
n 1.10602129 Peri. 29.34749 +0.87305729 +0.48714530
a 0.9260343 Node 301.48395 -0.45214266 +0.79227936
e 0.0668552 Incl. 1.44180 -0.18258691 +0.36740015
P 0.89 H 26.42 G 0.15 U 8
Residuals in seconds of arc
240131 T05 0.1- 0.4- 240131 204 0.2- 0.1- 240131 595 0.0 0.7+
240131 T05 0.2+ 0.4- 240131 M45 0.2- 0.2- 240131 K38 0.0 0.5-
240131 T05 0.3+ 0.6- 240131 M45 0.2- 0.4+ 240131 M50 0.3- 0.6-
240131 T05 0.5- 0.2- 240131 958 0.1- 1.2+ 240131 M50 0.8+ 0.1-
240131 T05 0.1+ 1.1+ 240131 958 0.7+ 0.3+ 240131 106 0.4- 0.2-
240131 204 0.1- 0.1- 240131 958 0.1+ 0.5+ 240131 106 0.5- 0.1-
240131 204 0.3- 0.1- 240131 595 0.8- 1.0+ 240131 106 0.4- 0.1-
240131 M45 0.4- 0.1+ 240131 K38 0.3+ 0.3+ 240131 106 0.1- 0.1+
Ephemeris:
2024 BD4 a,e,i = 0.93, 0.07, 1 q = 0.8641
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 01 18 15 32.4 -00 01 17 0.02239 0.9629 24.0 155.5 27.7
...
2024 01 16 20 11 00.1 -02 12 34 0.0082170.9759 19.7 160.1 26.9
...
2024 01 24 01 07 51.0 -07 05 07 0.0057140.9824 70.3 109.4 19.3
...
2024 01 30 03 45 47.5 -05 37 47 0.0094770.9870 102.2 77.3 19.0
2024 01 31 03 59 26.3 -05 21 44 0.01028 0.9877 104.6 74.9 19.1
2024 02 01 04 11 05.3 -05 06 51 0.01111 0.9884 106.5 72.9 19.2
...
2024 02 07 04 56 00.8 -03 55 50 0.01631 0.9924 112.0 67.1 19.8
...
2024 02 15 05 27 29.4 -02 46 21 0.02345 0.9969 112.8 66.0 20.6
...
2024 03 01 06 02 49.5 -01 19 01 0.03641 1.0029 108.3 69.7 21.7
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-B181
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