MPEC 2015-E40 : 2013 XW3
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M.P.E.C. 2015-E40 Issued 2015 Mar. 12, 18:23 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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
2013 XW3
Revision to MPEC 2013-X33
Additional Observations:
K13X03W C2013 06 27.35288316 23 34.382-28 21 51.32 19.9 RtEE040F51
K13X03W C2013 06 27.37380016 23 30.263-28 22 05.47 20.1 RtEE040F51
K13X03W C2013 06 28.34552316 20 30.514-28 33 11.99 19.3 RtEE040F51
K13X03W C2013 06 30.32333116 14 16.745-28 55 53.61 19.5 RtEE040F51
K13X03W C2013 06 30.35107216 14 11.037-28 56 12.76 19.2 RtEE040F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
T. Goggia, K. Chambers. Measurer M. Micheli. 1.8-m Ritchey-Chretien
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
130627 F51 55.0+ 17.8- 130630 F51 54.7+ 19.5- MPO281965 -0.21 day
Orbital elements:
2013 XW3 PHA, Earth MOID = 0.0410 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 280.20924 (2000.0) P Q
n 0.43062264 Peri. 284.23644 +0.99294110 +0.09100092
a 1.7367534 Node 70.58584 -0.05073701 +0.90560387
e 0.4808422 Incl. 4.62634 -0.10720884 +0.41424687
P 2.29 H 20.6 G 0.15 U 3
Residuals in seconds of arc
130627 F51 0.0 0.1- 131206 291 0.0 0.2+ 131222 568 0.0 0.0
130627 F51 0.1+ 0.0 131206 926 0.0 0.2+ 131222 568 0.0 0.0
130628 F51 0.0 0.1- 131206 926 0.2- 0.2+ 131222 568 0.0 0.0
130630 F51 0.1- 0.1+ 131206 926 0.2- 0.3+ 131223 291 0.2+ 0.1-
130630 F51 0.1- 0.0 131206 568 0.1- 0.0 131223 291 0.0 0.0
131204 F51 0.1- 0.1+ 131206 568 0.1- 0.0 131223 291 1.1- 0.1-
131204 F51 0.2- 0.0 131206 568 0.2- 0.0 131226 291 0.1+ 0.3+
131204 F51 0.1- 0.0 131206 568 0.1- 0.0 131226 291 0.0 0.1+
131204 F51 0.0 0.1+ 131206 568 0.0 0.0 131227 291 0.1+ 0.7+
131205 J95 1.3+ 0.6- 131206 568 0.2- 0.0 131227 291 0.1+ 0.1-
131205 J95 0.3+ 0.1- 131206 568 0.2- 0.0 131230 291 0.3+ 0.3-
131205 568 0.1- 0.0 131206 568 0.3- 0.1+ 131230 291 0.2+ 0.0
131205 568 0.0 0.1+ 131206 568 0.2- 0.0 131230 291 0.2+ 0.1-
131205 568 0.1- 0.1+ 131211 H21 0.0 0.8+ 140101 291 0.1- 0.1+
131205 104 0.6- 0.0 131211 H21 0.2- 0.5+ 140101 291 0.2+ 0.2+
131205 104 0.5- 0.5+ 131211 H21 0.2- 0.0 140101 291 0.3+ 0.2+
131205 104 1.0- 0.3- 131211 H21 0.2- 0.1- 140102 291 0.0 0.4-
131206 291 (1.1+ 1.8+) 131211 H21 0.2+ 0.5+ 140102 291 0.2+ 0.2+
131206 291 0.4- 0.2+ 131211 H21 0.6- 0.3+ 140102 291 0.1+ 0.2+
Ephemeris:
2013 XW3 a,e,i = 1.74, 0.48, 5 q = 0.9016
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 02 10 14 15 09.4 -08 23 17 2.0080 2.4727 106.2 22.5 25.2
...
2015 02 25 14 18 25.0 -08 16 17 1.7817 2.4390 120.6 20.4 24.8
...
2015 03 05 14 17 28.3 -07 58 32 1.6701 2.4189 128.9 18.6 24.6
...
2015 03 11 14 15 23.4 -07 38 29 1.5923 2.4029 135.4 16.9 24.4
2015 03 12 14 14 55.4 -07 34 34 1.5799 2.4002 136.5 16.5 24.4
2015 03 13 14 14 25.3 -07 30 30 1.5677 2.3974 137.6 16.2 24.4
...
2015 03 19 14 10 40.7 -07 02 43 1.4984 2.3803 144.6 14.0 24.2
...
2015 03 27 14 03 45.3 -06 17 16 1.4179 2.3562 154.2 10.6 23.9
...
2015 04 11 13 45 42.7 -04 32 59 1.3109 2.3071 171.8 3.5 23.3
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-E40
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