[Iaude] MPEC B124: 2015 DO155 [a=1.73,e=0.43,i=9.3,H=21.64]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Jan 24 09:14:58 EST 2024
M.P.E.C. 2024-B124 Issued 2024 January 24, 14:13 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 DO155
Revision to MPEC 2015-D55
Additional Observations:
K15DF5O C2006 09 19.33174500 15 52.03 -08 15 17.4 WEB124645
K15DF5O C2006 09 19.33257400 15 51.95 -08 15 18.9 WEB124645
K15DF5O C2006 09 19.33506200 15 51.74 -08 15 21.0 WEB124645
K15DF5O 5C2008 02 13.28969806 31 20.46 +14 16 06.5 WEB124T14
K15DF5O 5C2008 02 13.29159706 31 20.36 +14 16 07.6 WEB124T14
K15DF5O 5C2008 02 13.29363006 31 20.24 +14 16 08.6 WEB124T14
K15DF5O C2024 01 07.53778708 45 24.763+06 40 51.21 22.85GVEB124F51
K15DF5O C2024 01 07.54917608 45 24.085+06 40 54.22 23.01GVEB124F51
K15DF5O C2024 01 07.56060108 45 23.463+06 40 57.34 22.94GVEB124F51
Observer details:
645 Apache Point-Sloan Digital Sky Survey. Observer . Measurer S. Deen.
2.5-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observer . Measurer S. Deen.
3.58-m Canada-France-Hawaii Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
060919 645 0.03- 0.01- 240107 F51 0.04- 0.01- MPO369258 +0.07 days
Orbital elements:
2015 DO155 Earth MOID = 0.1333 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 241.12924 (2000.0) P Q
n 0.43332026 Peri. 84.00406 -0.56313326 +0.82270062
a 1.7295378 Node 151.28539 -0.80767593 -0.52805877
e 0.4258979 Incl. 9.31270 -0.17475847 -0.21051753
P 2.27 H 21.64 G 0.15 U 0
Residuals in seconds of arc
060919 645 0.3- 0.4+ 150313 705 0.3+ 0.1+ 150328 448 0.5+ 0.3-
060919 645 0.4- 0.3- 150313 705 (0.7+ 0.7+) 150328 448 0.1+ 0.2-
060919 645 0.2- 0.2- 150313 291 0.0 0.0 150329 H21 0.0 0.1-
080213 T14 0.2- 0.2+ 150313 291 0.2+ 0.3- 150329 H21 0.1- 0.0
080213 T14 0.1+ 0.1+ 150313 291 0.1+ 0.1- 150329 H21 0.0 0.0
080213 T14 0.2+ 0.2- 150314 F51 0.3- 0.1- 150330 H21 0.1+ 0.0
150218 F51 0.1- 0.0 150314 F51 0.3- 0.2- 150330 H21 0.0 0.1-
150218 F51 0.0 0.1- 150314 F51 0.1- 0.2- 150330 H21 0.1+ 0.3-
150218 F51 0.1- 0.1- 150314 F51 0.2- 0.1- 150401 H21 0.1- 0.2-
150218 F51 0.0 0.2- 150315 G45 0.2+ 0.0 150401 H21 0.3- 0.0
150219 W86 0.3- 0.2+ 150315 G45 0.5+ 0.4- 150401 H21 0.1- 0.1-
150219 W86 0.1- 0.1+ 150315 G45 0.4+ 0.2- 150401 703 0.5+ 0.9+
150219 W86 0.1- 0.1- 150315 G45 0.0 0.1- 150401 703 1.4+ 0.3-
150219 W86 0.0 0.0 150315 G45 0.0 0.0 150401 703 0.2- 0.4+
150219 W86 0.4- 0.0 150316 H21 0.2+ 0.2+ 150401 703 0.0 0.4-
150219 W86 0.2- 0.1- 150316 H21 0.1+ 0.3- 150404 H21 0.1+ 0.0
150219 W86 0.2- 0.2- 150316 H21 0.2- 0.6- 150404 H21 0.1+ 0.1+
150219 807 0.3- 0.6+ 150316 291 0.1- 0.0 150404 H21 0.2- 0.1-
150219 807 0.4- 0.1- 150316 291 0.3- 0.0 150406 118 0.2+ 0.2-
150219 807 0.0 0.1- 150316 291 0.1+ 0.1- 150406 118 0.6+ 0.3+
150219 F51 0.1- 0.0 150317 H21 0.7- 0.0 150406 118 0.9+ 0.5+
150219 F51 0.0 0.1+ 150317 H21 0.5- 0.0 150406 926 0.0 0.4+
150219 F51 0.1- 0.0 150317 246 0.0 0.1+ 150406 926 0.1- 0.4+
150219 F51 0.1- 0.0 150317 246 0.5- 0.3- 150406 926 0.2- 0.2-
150219 568 0.2- 0.0 150317 246 0.0 0.0 150418 H21 0.0 0.1-
150219 568 0.4- 0.1- 150317 246 0.0 0.0 150418 H21 0.1- 0.0
150219 568 0.2- 0.1+ 150317 246 0.5- 0.4+ 150418 H21 0.1+ 0.0
150219 568 0.3- 0.0 150317 246 0.1+ 0.6+ 150418 H21 0.0 0.1-
150219 568 0.3- 0.0 150317 246 0.1- 0.4+ 150615 291 0.3- 0.4+
150219 568 0.2- 0.0 150317 246 0.6+ 0.7+ 150615 291 0.0 0.1-
150221 J95 0.6+ 0.2+ 150318 H21 0.1+ 0.1+ 150615 291 0.2+ 0.3+
150222 J95 0.6+ 1.6+ 150318 H21 0.3- 0.1+ 150718 807 (0.4- 1.0-)
150222 807 (0.5+ 0.7+) 150318 H21 0.4- 0.1+ 150718 807 (0.0 0.9-)
150222 807 0.0 0.4+ 150318 H21 0.0 0.1+ 150718 807 (0.8- 0.7-)
150222 807 (0.7+ 1.0+) 150318 H21 0.1- 0.0 150723 807 0.3+ 0.1-
150223 807 0.2+ 0.1- 150318 H21 0.2- 0.1+ 150723 807 0.1+ 0.0
150223 807 0.2- 0.3- 150318 246 0.7+ 0.1- 150723 807 0.5- 0.0
150223 807 0.0 0.1+ 150318 246 0.6+ 0.1- 150808 H21 0.0 0.0
150225 291 0.2+ 0.1- 150318 246 0.3- 0.5+ 150808 H21 0.1+ 0.8+
150225 291 0.0 0.2+ 150318 246 0.6+ 0.1- 150808 H21 0.0 0.1-
150225 291 0.0 0.3- 150318 246 0.1- 0.2+ 150809 F51 0.0 0.4+
150227 691 0.6- 0.1+ 150318 246 0.1+ 0.0 150809 F51 0.1- 0.2+
150227 691 0.1- 0.1+ 150318 246 0.5+ 0.1+ 150809 F51 0.0 0.5+
150227 691 0.3- 0.1+ 150318 246 0.3+ 0.0 150809 F51 0.1+ 0.3+
150309 291 0.1+ 0.0 150319 246 0.0 0.1+ 150819 807 0.0 0.2+
150309 291 0.3+ 0.2+ 150319 246 0.0 0.1- 150819 807 0.1- 0.5-
150309 291 0.6+ 0.0 150319 246 0.2- 0.0 150819 807 0.4+ 0.6-
150309 H21 0.0 0.2+ 150319 246 0.0 0.2+ 150821 F51 0.1- 0.1-
150309 H21 0.2+ 0.2+ 150319 246 0.0 0.4+ 150821 F51 0.1+ 0.1+
150311 291 0.1- 0.3- 150319 246 0.2- 0.1- 150821 F51 0.2+ 0.1+
150311 291 0.1+ 0.4- 150319 246 0.0 0.1- 150906 F51 0.0 0.0
150311 291 0.1+ 0.4- 150319 246 0.3+ 0.2+ 150906 F51 0.0 0.0
150313 204 0.1+ 0.2- 150322 H21 0.3- 0.5- 150906 F51 0.2+ 0.0
150313 204 0.2- 0.1- 150322 H21 0.0 0.2+ 240107 F51 0.1+ 0.4-
150313 204 0.2+ 0.1- 150322 H21 0.3- 0.3- 240107 F51 0.3- 0.2-
150313 705 0.3+ 0.3+ 150328 448 0.1+ 0.0 240107 F51 0.1+ 0.0
Ephemeris:
2015 DO155 a,e,i = 1.73, 0.43, 9 q = 0.9929
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 25 08 53 03.6 +06 16 31 0.9872 1.8369 137.5 21.2 24.0
...
2024 01 09 08 44 04.5 +06 47 28 0.8192 1.7568 154.0 14.2 23.2
...
2024 01 17 08 34 57.6 +07 38 57 0.7470 1.7124 163.1 9.6 22.8
...
2024 01 23 08 26 19.7 +08 35 19 0.7021 1.6783 168.7 6.6 22.5
2024 01 24 08 24 45.6 +08 46 10 0.6954 1.6726 169.3 6.3 22.5
2024 01 25 08 23 09.6 +08 57 26 0.6890 1.6668 169.7 6.0 22.4
...
2024 01 31 08 13 00.1 +10 13 00 0.6552 1.6320 168.2 7.1 22.3
...
2024 02 08 07 58 40.9 +12 11 51 0.6233 1.5847 159.2 12.7 22.4
...
2024 02 23 07 34 38.1 +16 21 43 0.5994 1.4940 138.9 25.8 22.6
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-B124
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