[Iaude] MPEC X98: 2017 XV60 [a=1.58,e=0.36,i=2.8,H=25.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 9 11:42:38 EST 2019
M.P.E.C. 2019-X98 Issued 2019 December 9, 16:40 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 XV60
Revision to MPEC 2017-X146
Additional Observations:
K17X60V* C2019 12 04.49021408 26 28.132+15 07 05.32 22.01wUEX098F51
K17X60V C2019 12 04.50252208 26 29.441+15 07 36.27 22.66wUEX098F51
K17X60V C2019 12 04.51488208 26 30.724+15 08 06.98 21.96wUEX098F51
K17X60V KC2019 12 05.37666608 28 28.04 +15 41 40.0 22.0 VuEX098H21
K17X60V KC2019 12 05.38275108 28 28.64 +15 41 54.2 22.1 VuEX098H21
K17X60V KC2019 12 05.38883608 28 29.24 +15 42 08.4 21.7 VuEX098H21
K17X60V KC2019 12 07.33428808 32 29.31 +16 54 23.8 22.1 VuEX098H21
K17X60V KC2019 12 07.34077908 32 29.82 +16 54 37.8 22.1 VuEX098H21
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD, 1.3-m f/4.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
191204 F51 11- 1- 191207 H21 10- 1- MPO431402 -1.93 days
Orbital elements:
2017 XV60 Earth MOID = 0.0353 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 98.43981 (2000.0) P Q
n 0.49728901 Peri. 332.29133 +0.59043869 -0.80559109
a 1.5778419 Node 81.48035 +0.74935336 +0.52462444
e 0.3560440 Incl. 2.84243 +0.29975273 +0.27530380
P 1.98 H 25.8 G 0.15 U 3
Residuals in seconds of arc
171214 G96 0.5- 0.2+ 171214 033 0.1- 0.3+ 171220 926 0.5- 0.1+
171214 G96 0.5+ 0.1- 171214 033 1.1- 0.1- 171223 V06 0.3+ 0.2-
171214 G96 0.6+ 0.6- 171214 033 0.6- 0.5- 171223 V06 0.2+ 0.1-
171214 G96 0.1- 0.0 171214 033 0.6- 0.1- 171223 V06 0.2+ 0.1-
171214 H01 0.1+ 0.1+ 171215 I52 0.4+ 0.1- 171223 V06 0.6+ 0.3-
171214 H01 0.1+ 0.1+ 171215 I52 0.2+ 0.4- 191204 F51 0.0 0.0
171214 H01 0.1+ 0.0 171215 I52 0.1+ 0.3+ 191204 F51 0.0 0.0
171214 H01 0.0 0.0 171215 I52 0.6+ 0.1- 191204 F51 0.0 0.1-
171214 G96 0.2- 0.0 171215 926 0.2+ 0.4+ 191205 H21 0.0 0.1+
171214 G96 0.7+ 0.0 171215 926 0.4- 0.5+ 191205 H21 0.1+ 0.1+
171214 G96 0.2+ 0.5+ 171215 926 0.2- 0.2- 191205 H21 0.2+ 0.1+
171214 G96 0.5+ 0.0 171220 926 0.4- 0.2+ 191207 H21 0.1- 0.2+
171214 033 0.4- 0.1+ 171220 926 0.6- 0.2+ 191207 H21 0.1- 0.1+
Ephemeris:
2017 XV60 a,e,i = 1.58, 0.36, 3 q = 1.0161
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 09 05 28 29.8 -18 24 48 0.04300 1.0179 128.3 49.8 20.9
...
2019 11 24 07 46 54.2 +05 49 57 0.05899 1.0201 122.2 55.0 21.7
...
2019 12 02 08 19 43.9 +13 20 44 0.07455 1.0305 124.9 51.7 22.1
...
2019 12 08 08 33 39.4 +17 18 24 0.08750 1.0423 128.9 47.4 22.4
2019 12 09 08 35 19.2 +17 52 18 0.08973 1.0445 129.7 46.5 22.4
2019 12 10 08 36 49.2 +18 24 51 0.09199 1.0469 130.5 45.7 22.5
...
2019 12 16 08 42 45.5 +21 16 26 0.1059 1.0628 135.9 40.1 22.6
...
2019 12 24 08 43 55.7 +24 16 49 0.1260 1.0883 144.2 31.9 22.8
...
2020 01 08 08 33 17.5 +27 59 43 0.1717 1.1470 161.1 16.2 23.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X98
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