MPEC 2019-P03 : 2015 XH351
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M.P.E.C. 2019-P03 Issued 2019 August 1, 02:08 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 XH351
Revision to MPEC 2015-X156
Additional Observations:
K15XZ1H C2009 12 09.52739405 42 20.595+23 17 28.81 21.8 GVEP003F51
K15XZ1H C2009 12 09.53608105 42 19.838+23 17 30.33 22.9 GVEP003F51
K15XZ1H C2009 12 24.47136005 20 22.461+23 49 12.39 22.3 GVEP003F51
K15XZ1H C2009 12 24.48187705 20 21.577+23 49 13.19 22.0 GVEP003F51
K15XZ1H C2009 12 27.31589905 16 42.120+23 53 31.45 22.0 GVEP003F51
K15XZ1H C2009 12 27.32544305 16 41.364+23 53 32.57 21.8 GVEP003F51
K15XZ1H C2018 12 10.26724 04 48 57.00 +21 02 34.0 21.5 GVEP003G96
K15XZ1H C2018 12 10.27281 04 48 56.46 +21 02 34.5 21.5 GVEP003G96
K15XZ1H C2018 12 10.27838 04 48 56.03 +21 02 35.4 21.3 GVEP003G96
K15XZ1H C2018 12 10.28394 04 48 55.50 +21 02 35.8 21.7 GVEP003G96
K15XZ1H C2018 12 12.47305704 45 47.021+21 06 06.15 22.1 GVEP003F51
K15XZ1H C2018 12 12.48567604 45 45.893+21 06 06.87 21.2 GVEP003F51
K15XZ1H C2018 12 12.49819504 45 44.821+21 06 08.12 21.9 GVEP003F51
K15XZ1H C2018 12 15.45890204 41 42.093+21 10 38.19 21.6 GVEP003F51
K15XZ1H C2018 12 15.46993204 41 41.199+21 10 38.89 21.5 GVEP003F51
K15XZ1H C2018 12 15.49192904 41 39.361+21 10 40.55 22.0 GVEP003F51
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.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
091209 F51 1.07- 0.15- 181215 F51 0.63- 0.15- MPO473422 1.13 days
Orbital elements:
2015 XH351 Earth MOID = 0.2442 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 107.60612 (2000.0) P Q
n 0.32633987 Peri. 242.73534 +0.81544496 +0.56942017
a 2.0894050 Node 82.38008 -0.48704410 +0.77203812
e 0.4087838 Incl. 6.02131 -0.31278998 +0.28234342
P 3.02 H 19.7 G 0.15 U 3
Residuals in seconds of arc
091209 F51 0.3- 0.2- 151209 568 0.1- 0.0 160107 F51 0.3+ 0.3+
091209 F51 0.6+ 0.0 151209 F51 0.1- 0.0 160107 F51 0.0 0.0
091224 F51 0.1+ 0.1+ 151209 F51 0.1- 0.1+ 160107 F51 0.1- 0.0
091224 F51 0.1- 0.1- 151209 F51 0.1- 0.0 160108 F51 0.2- 0.3+
091227 F51 0.1+ 0.3- 151210 F51 0.0 0.0 160108 F51 0.1- 0.4-
091227 F51 0.1- 0.1- 151213 926 0.6- 0.5+ 181210 G96 0.4- 0.0
151208 F51 0.0 0.1+ 151213 926 0.4- 0.4+ 181210 G96 0.9- 0.0
151208 F51 0.0 0.0 151213 926 0.1- 0.0 181210 G96 0.2+ 0.3+
151208 F51 0.1- 0.0 151216 G96 0.1+ 0.3+ 181210 G96 0.2- 0.2+
151209 H01 0.2- 0.0 151216 G96 0.4+ 0.4+ 181212 F51 0.3+ 0.0
151209 H01 0.0 0.1- 151216 G96 0.2+ 0.4+ 181212 F51 0.0 0.4-
151209 H01 0.1- 0.1- 151216 G96 0.0 0.0 181212 F51 0.3+ 0.2-
151209 H01 0.3- 0.2+ 151230 695 0.1+ 0.5+ 181215 F51 0.0 0.1+
151209 568 0.1- 0.0 151230 695 0.1+ 0.3+ 181215 F51 0.2+ 0.1-
151209 568 0.1- 0.0 151230 695 0.2+ 0.5+ 181215 F51 0.2- 0.2-
Ephemeris:
2015 XH351 a,e,i = 2.09, 0.41, 6 q = 1.2353
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 07 02 07 50 01.1 +23 51 06 3.7385 2.7731 15.7 5.7 25.2
...
2019 07 17 08 14 13.9 +22 50 06 3.8094 2.8045 7.4 2.7 25.1
...
2019 07 25 08 26 55.6 +22 13 14 3.8329 2.8199 3.7 1.3 25.1
...
2019 07 31 08 36 20.0 +21 43 51 3.8437 2.8308 3.3 1.2 25.1
2019 08 01 08 37 53.4 +21 38 49 3.8450 2.8326 3.6 1.3 25.1
2019 08 02 08 39 26.7 +21 33 45 3.8461 2.8344 4.0 1.4 25.1
...
2019 08 08 08 48 42.2 +21 02 36 3.8491 2.8446 6.8 2.4 25.2
...
2019 08 16 09 00 51.2 +20 19 21 3.8440 2.8575 11.3 4.0 25.3
...
2019 08 31 09 22 59.7 +18 54 03 3.8064 2.8793 20.1 6.9 25.4
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