MPEC 2015-C88 : 2015 CW13
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M.P.E.C. 2015-C88 Issued 2015 Feb. 15, 22:01 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
2015 CW13
Observations:
K15C13W* C2015 02 12.29383 08 42 46.230+32 25 06.62 20.7 wLEC088F51
K15C13W C2015 02 12.30709 08 42 44.126+32 25 17.34 20.7 wLEC088F51
K15C13W C2015 02 12.32038 08 42 42.009+32 25 28.22 20.3 wLEC088F51
K15C13W C2015 02 12.33375 08 42 39.849+32 25 38.87 20.2 wLEC088F51
K15C13W C2015 02 12.83062 08 41 30.30 +32 31 05.9 19.4 V EC088033
K15C13W C2015 02 12.83517 08 41 29.60 +32 31 09.4 19.3 V EC088033
K15C13W C2015 02 12.91587 08 41 16.94 +32 32 10.0 19.7 V EC088033
K15C13W C2015 02 12.92042 08 41 16.22 +32 32 13.3 19.7 V EC088033
K15C13W KC2015 02 13.23165608 40 31.19 +32 36 03.0 20.2 VuEC088H21
K15C13W KC2015 02 13.23830208 40 30.07 +32 36 07.4 20.3 VuEC088H21
K15C13W KC2015 02 13.24542608 40 28.91 +32 36 12.3 20.2 VuEC088H21
K15C13W !C2015 02 13.26069 08 40 28.24 +32 36 27.9 20.2 RtEC088673
K15C13W !C2015 02 13.27933 08 40 25.15 +32 36 41.8 tEC088673
K15C13W C2015 02 13.29216 08 40 25.466+32 36 58.08 20.0 wLEC088F51
K15C13W C2015 02 13.30549 08 40 23.279+32 37 08.76 20.0 wLEC088F51
K15C13W C2015 02 13.31892 08 40 21.078+32 37 19.38 20.2 wLEC088F51
K15C13W C2015 02 13.33226 08 40 18.848+32 37 29.78 20.3 wLEC088F51
K15C13W FC2015 02 13.86000 08 39 02.01 +32 43 13.0 qEC088246
K15C13W FC2015 02 13.86161 08 39 01.68 +32 43 13.3 qEC088246
K15C13W FC2015 02 13.86256 08 39 01.49 +32 43 14.4 qEC088246
K15C13W !C2015 02 14.20587 08 38 11.95 +32 47 22.4 19.6 RtEC088673
K15C13W !C2015 02 14.21454 08 38 10.57 +32 47 29.3 tEC088673
K15C13W FC2015 02 15.88550 08 33 56.53 +33 05 53.4 qEC088246
K15C13W FC2015 02 15.88769 08 33 56.17 +33 05 54.6 qEC088246
K15C13W FC2015 02 15.88991 08 33 55.77 +33 05 56.9 qEC088246
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observer B. Stecklum. 1.34-m
f/4 Schmidt + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy, M. Kocer.
Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 0.60-m
f/16 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov. 0.61-m f/4.5
astrograph + CCD.
Orbital elements:
2015 CW13 Earth MOID = 0.0058 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 285.32127 (2000.0) P Q
n 0.57419257 Peri. 203.97298 -0.86904505 +0.49470944
a 1.4336099 Node 5.68470 -0.44567414 -0.77859790
e 0.3310145 Incl. 2.79155 -0.21479122 -0.38606720
P 1.72 H 22.7 G 0.15 U 8
Residuals in seconds of arc
150212 F51 0.0 0.0 150213 H21 0.5- 0.5- 150213 246 0.4- 0.3-
150212 F51 0.0 0.2- 150213 H21 0.4- 0.5- 150213 246 0.8- 0.1+
150212 F51 0.0 0.0 150213 673 0.7+ 0.5- 150214 673 0.5+ 0.4-
150212 F51 0.1- 0.0 150213 673 0.6+ 0.1- 150214 673 1.4+ 0.0
150212 033 0.5+ 0.3+ 150213 F51 0.1- 0.2+ 150215 246 0.2- 0.2-
150212 033 0.6+ 0.2+ 150213 F51 0.2- 0.1+ 150215 246 0.0 0.5-
150212 033 0.6+ 0.2+ 150213 F51 0.0 0.1+ 150215 246 0.1- 0.4+
150212 033 0.6+ 0.3+ 150213 F51 0.2- 0.1+
150213 H21 0.1- 0.4- 150213 246 0.5+ 0.6+
Ephemeris:
2015 CW13 a,e,i = 1.43, 0.33, 3 q = 0.9591
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 01 16 09 17 30.5 +26 53 31 0.3093 1.2773 159.0 16.0 21.6
...
2015 01 31 09 05 15.3 +29 47 29 0.2214 1.2021 167.4 10.3 20.5
...
2015 02 08 08 51 56.2 +31 31 30 0.1842 1.1630 162.1 15.1 20.2
...
2015 02 14 08 38 40.5 +32 45 05 0.1602 1.1345 154.9 21.7 20.1
2015 02 15 08 36 11.7 +32 56 25 0.1565 1.1299 153.5 22.9 20.0
2015 02 16 08 33 38.4 +33 07 23 0.1529 1.1253 152.2 24.2 20.0
...
2015 02 22 08 16 48.0 +34 03 32 0.1324 1.0983 143.4 32.5 19.9
...
2015 03 02 07 50 23.9 +34 44 18 0.1079 1.0645 130.8 44.8 19.7
...
2015 03 17 06 38 11.4 +33 04 33 0.06664 1.0109 102.1 74.2 19.4
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-C88
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