[Iaude] MPEC A147: 2017 YQ3 [a=1.74,e=0.40,i=5.1,H=20.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Jan 10 06:39:16 EST 2019
M.P.E.C. 2019-A147 Issued 2019 Jan. 10, 11:36 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2017 YQ3
Revision to MPEC 2017-Y93
Additional Observations:
K17Y03Q C2010 12 04.29589 23 26 31.263-00 20 00.21 20.2 GVEA147F51
K17Y03Q C2010 12 04.30185 23 26 33.465-00 19 53.58 20.4 GVEA147F51
K17Y03Q C2010 12 04.30478 23 26 34.531-00 19 50.28 20.5 GVEA147F51
K17Y03Q C2010 12 04.31064 23 26 36.675-00 19 43.82 20.5 GVEA147F51
K17Y03Q C2010 12 04.31365 23 26 37.787-00 19 40.46 20.2 GVEA147F51
K17Y03Q C2010 12 05.23195 23 32 26.191-00 02 36.66 20.3 GVEA147F51
K17Y03Q C2010 12 05.23490 23 32 27.294-00 02 33.38 20.2 GVEA147F51
K17Y03Q C2010 12 05.24212 23 32 29.916-00 02 25.17 20.3 GVEA147F51
K17Y03Q C2010 12 05.24798 23 32 32.063-00 02 18.83 20.5 GVEA147F51
K17Y03Q C2010 12 05.25727 23 32 35.432-00 02 08.39 20.3 GVEA147F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
101204 F51 0.08- 0.03- 101205 F51 0.08- 0.03- MPO441101 -0.012 day
Orbital elements:
2017 YQ3 Earth MOID = 0.0641 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 252.92404 (2000.0) P Q
n 0.43086871 Peri. 141.26672 +0.89002575 -0.44868062
a 1.7360920 Node 245.57245 +0.39306394 +0.84503893
e 0.4034880 Incl. 5.09573 +0.23098679 +0.29085203
P 2.29 H 20.6 G 0.15 U 2
Residuals in seconds of arc
101204 F51 0.2+ 0.0 171223 291 0.2- 0.1+ 180114 I52 0.1+ 0.2+
101204 F51 0.3+ 0.0 171223 V06 0.2- 0.3+ 180114 I52 0.3+ 0.6-
101204 F51 0.1+ 0.0 171223 711 0.7+ 0.8- 180114 I52 0.3- 0.2+
101204 F51 0.1- 0.0 171223 711 0.8+ 0.3- 180114 I52 0.2- 0.1-
101204 F51 0.1- 0.0 171223 711 (1.7+ 0.9-) 180119 807 0.2+ 0.1-
101205 F51 0.0 0.1+ 171223 568 0.0 0.0 180119 807 0.1+ 0.5-
101205 F51 0.3+ 0.0 171223 568 0.0 0.0 180119 807 0.1+ 0.2+
101205 F51 0.1- 0.1+ 171225 711 1.0+ 0.5+ 180125 807 0.3+ 0.3+
101205 F51 0.1- 0.1- 171225 711 0.6+ 0.2+ 180125 807 0.2+ 0.2+
101205 F51 0.7- 0.0 171225 711 0.8+ 0.1- 180125 807 0.5- 0.1-
171216 G96 0.9- 0.6- 171226 691 0.8- 0.0 180126 807 0.1+ 0.1+
171216 G96 0.1- 0.5- 171226 691 0.0 0.4+ 180126 807 0.2- 0.2-
171216 G96 0.3- 0.4- 171226 691 0.2- 0.6+ 180126 807 0.3- 0.2-
171216 G96 0.2- 0.2- 171229 691 0.4- 0.1+ 180127 G96 0.4- 0.1+
171222 F51 0.0 0.1- 171229 691 0.1+ 0.4+ 180127 G96 0.1- 0.4-
171222 F51 0.1+ 0.1- 171229 691 0.1+ 0.2+ 180127 G96 0.0 0.2-
171222 F51 0.0 0.0 180109 807 0.6- 0.1- 180127 G96 0.4+ 0.1-
171222 F51 0.2+ 0.0 180109 807 0.7- 0.7- 180127 691 0.1+ 0.2+
171223 807 0.6+ 0.6- 180109 807 0.5- 0.9- 180127 691 0.2+ 0.5+
171223 807 0.2+ 0.5- 180110 807 0.3- 0.5- 180127 691 0.3- 0.2+
171223 807 0.3+ 0.1- 180110 807 0.3+ 0.1+ 180208 I52 0.3+ 0.4-
171223 291 0.4- 0.6- 180110 807 0.2+ 0.2+ 180208 I52 0.1+ 0.1+
171223 291 0.4+ 0.1+ 180113 691 0.1- 0.3- 180208 I52 0.2+ 0.5+
171223 V06 0.4- 0.1+ 180113 691 0.3- 0.2+ 180309 291 0.1- 0.2-
171223 V06 0.1- 0.0 180113 691 0.4+ 0.8+ 180309 291 0.3+ 0.5+
Ephemeris:
2017 YQ3 a,e,i = 1.74, 0.40, 5 q = 1.0356
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 11 14 51 49.6 -18 36 51 3.1967 2.4262 32.6 12.6 25.8
...
2018 12 26 15 16 57.1 -20 12 37 3.0576 2.4142 41.7 15.7 25.8
...
2019 01 03 15 30 14.2 -20 57 39 2.9717 2.4059 46.7 17.3 25.8
...
2019 01 09 15 40 06.4 -21 28 30 2.9023 2.3989 50.4 18.4 25.8
2019 01 10 15 41 44.5 -21 33 24 2.8903 2.3976 51.1 18.6 25.8
2019 01 11 15 43 22.4 -21 38 13 2.8782 2.3964 51.7 18.8 25.8
...
2019 01 17 15 53 05.3 -22 05 36 2.8036 2.3884 55.5 19.8 25.7
...
2019 01 25 16 05 48.5 -22 37 59 2.6987 2.3765 60.6 21.2 25.7
...
2019 02 09 16 28 41.3 -23 25 55 2.4875 2.3508 70.5 23.3 25.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A147
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