MPEC 2014-A28 : 2013 YO139
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M.P.E.C. 2014-A28 Issued 2014 Jan. 5, 18:50 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 YO139
Observations:
K13YD9O* C2013 12 30.36689 06 45 33.292+20 32 13.26 21.6 wLEA028F51
K13YD9O C2013 12 30.38210 06 45 30.832+20 32 34.09 21.4 wLEA028F51
K13YD9O C2013 12 30.39726 06 45 28.386+20 32 54.60 21.2 wLEA028F51
K13YD9O KC2013 12 31.32827 06 43 01.03 +20 53 51.0 20.8 RoEA028291
K13YD9O KC2013 12 31.33120 06 43 00.57 +20 53 55.2 20.7 RoEA028291
K13YD9O KC2014 01 01.35159 06 40 19.82 +21 16 36.1 21.6 RoEA028291
K13YD9O KC2014 01 01.35408 06 40 19.41 +21 16 39.3 21.7 RoEA028291
K13YD9O C2014 01 02.24531 06 38 00.16 +21 36 12.0 21.5 RoEA028926
K13YD9O C2014 01 02.25662 06 37 58.35 +21 36 26.4 20.5 RoEA028926
K13YD9O KC2014 01 04.23872 06 32 50.97 +22 18 52.5 20.6 RoEA028291
K13YD9O KC2014 01 04.24265 06 32 50.25 +22 18 58.7 21.4 RoEA028291
K13YD9O KC2014 01 04.24659 06 32 49.75 +22 19 02.7 21.0 RoEA028291
K13YD9O C2014 01 04.36669 06 32 30.78 +22 21 34.3 21.2 RoEA028926
K13YD9O C2014 01 04.38072 06 32 28.61 +22 21 51.1 21.7 RoEA028926
Observer details:
291 LPL/Spacewatch II. Observers T. H. Bressi, R. A. Mastaler. 1.8-m f/2.7
reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. 0.81-m
f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz. T. Goggia,
M. Willman. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien
+ CCD.
Orbital elements:
2013 YO139 Earth MOID = 0.3203 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 80.85583 (2000.0) P Q
n 0.64552829 Peri. 203.47688 +0.52387670 +0.70290932
a 1.3259461 Node 101.56540 -0.68279317 +0.68422737
e 0.4988804 Incl. 29.41198 -0.50926093 -0.19429719
P 1.53 H 20.3 G 0.15 U 9
Residuals in seconds of arc
131230 F51 0.1- 0.1+ 140101 291 0.1+ 0.1- 140104 291 1.1- 0.9+
131230 F51 0.0 0.1+ 140101 291 0.1- 0.2- 140104 291 0.6+ 0.1-
131230 F51 0.2+ 0.1- 140102 926 0.0 0.2+ 140104 926 0.1+ 0.1+
131231 291 0.2- 0.2- 140102 926 0.0 0.2- 140104 926 0.5+ 0.6-
131231 291 0.0 0.1+ 140104 291 0.3+ 0.4-
Ephemeris:
2013 YO139 a,e,i = 1.33, 0.50, 29 q = 0.6645
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 12 06 07 42 09.6 +11 13 25 0.8434 1.7048 137.4 23.0 22.2
...
2013 12 21 07 09 52.2 +16 51 57 0.8108 1.7714 161.5 10.2 21.7
...
2013 12 29 06 49 09.4 +20 00 59 0.8215 1.8030 174.8 2.8 21.4
...
2014 01 04 06 33 27.6 +22 13 52 0.8440 1.8251 174.3 3.1 21.5
2014 01 05 06 30 54.2 +22 34 48 0.8490 1.8286 172.7 3.9 21.6
2014 01 06 06 28 22.5 +22 55 21 0.8542 1.8321 171.1 4.7 21.7
...
2014 01 12 06 13 59.2 +24 49 39 0.8928 1.8522 161.6 9.6 22.0
...
2014 01 20 05 57 38.0 +26 57 09 0.9607 1.8768 149.6 15.4 22.4
...
2014 02 04 05 37 53.9 +29 49 06 1.1276 1.9162 130.0 23.2 23.1
A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-A28
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