MPEC 2015-D29 : 2015 DE1
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M.P.E.C. 2015-D29 Issued 2015 Feb. 19, 15:13 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 DE1
Observations:
K15D01E C2015 02 14.51173 14 19 30.77 -19 35 56.2 18.0 VqED029703
K15D01E C2015 02 14.51828 14 19 23.02 -19 30 23.3 18.4 VqED029703
K15D01E C2015 02 14.53139 14 19 07.57 -19 19 14.4 18.4 VqED029703
K15D01E C2015 02 14.54264 14 18 54.40 -19 09 45.7 18.2 VqED029703
K15D01E C2015 02 14.54291 14 18 54.06 -19 09 31.4 18.6 VqED029703
K15D01E C2015 02 14.54345 14 18 53.47 -19 09 05.6 17.8 VqED029703
K15D01E* C2015 02 18.48535 13 37 17.41 +16 33 33.9 18.4 VqED029G96
K15D01E C2015 02 18.49045 13 37 15.11 +16 35 06.3 18.2 VqED029G96
K15D01E C2015 02 18.49558 13 37 12.80 +16 36 38.8 18.2 VqED029G96
K15D01E C2015 02 18.50069 13 37 10.52 +16 38 11.0 18.4 VqED029G96
K15D01E C2015 02 18.50579 13 37 08.23 +16 39 42.7 18.4 VqED029G96
K15D01E C2015 02 18.54160 13 36 52.37 +16 50 22.6 18.4 VqED029G96
K15D01E C2015 02 18.54187 13 36 52.25 +16 50 27.7 18.5 VqED029G96
K15D01E C2015 02 18.54214 13 36 52.12 +16 50 32.3 18.3 VqED029G96
K15D01E C2015 02 18.54240 13 36 52.02 +16 50 37.0 18.4 VqED029G96
K15D01E C2015 02 18.54267 13 36 51.88 +16 50 41.7 18.4 VqED029G96
K15D01E C2015 02 18.94492 13 34 37.34 +18 43 18.6 19.1 VMED029033
K15D01E C2015 02 18.94736 13 34 36.42 +18 43 58.4 19.1 VMED029033
K15D01E C2015 02 18.94979 13 34 35.53 +18 44 38.4 18.9 VMED029033
K15D01E KC2015 02 18.97094 13 34 28.56 +18 50 35.9 19.0 qED029104
K15D01E KC2015 02 18.97464 13 34 27.11 +18 51 35.7 18.6 qED029104
K15D01E KC2015 02 18.97833 13 34 25.73 +18 52 35.7 19.2 qED029104
K15D01E C2015 02 19.02308 13 34 07.63 +19 04 16.5 19.4 VMED029033
K15D01E C2015 02 19.02552 13 34 06.67 +19 04 55.2 18.8 VMED029033
K15D01E C2015 02 19.02795 13 34 05.77 +19 05 33.4 18.9 VMED029033
K15D01E KC2015 02 19.06981 13 33 51.49 +19 16 47.2 18.9 VqED029I93
K15D01E KC2015 02 19.07655 13 33 48.87 +19 18 32.0 19.0 VqED029I93
K15D01E KC2015 02 19.08328 13 33 46.24 +19 20 16.9 18.9 VqED029I93
K15D01E C2015 02 19.11578 13 33 31.63 +19 28 27.2 18.4 VMED029033
K15D01E C2015 02 19.11822 13 33 30.70 +19 29 04.3 18.3 VMED029033
K15D01E C2015 02 19.12065 13 33 29.76 +19 29 41.1 18.2 VMED029033
K15D01E KC2015 02 19.15313 13 33 18.96 +19 37 57.6 qED029J95
K15D01E KC2015 02 19.15517 13 33 18.21 +19 38 28.6 qED029J95
K15D01E KC2015 02 19.15723 13 33 17.43 +19 38 59.9 18.6 RqED029J95
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum,
C. Hoegner. Measurer B. Stecklum. 1.34-m f/4 Schmidt + CCD.
104 San Marcello Pistoiese. Observer P. Bacci. Measurers P. Bacci, L. Tesi,
G. Fagioli. 0.60-m f/4 reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill,
J. A. Johnson, R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.
0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly. 1.5-m
reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2015 DE1 Earth MOID = 0.0079 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 346.71851 (2000.0) P Q
n 0.44404040 Peri. 309.19008 -0.13169440 -0.97892701
a 1.7015879 Node 147.34537 +0.97510312 -0.15626466
e 0.4836441 Incl. 16.81310 +0.17841099 +0.13146584
P 2.22 H 23.3 G 0.15 U 6
Residuals in seconds of arc
150214 703 0.3- 0.8- 150218 G96 0.0 0.3+ 150219 033 0.2- 0.0
150214 703 0.2- 1.0- 150218 G96 0.1- 0.1+ 150219 I93 0.1- 1.0+
150214 703 0.2- 1.9+ 150218 G96 0.1+ 0.2+ 150219 I93 0.1+ 0.1+
150214 703 0.1+ 0.3- 150218 G96 0.3- 0.1+ 150219 I93 0.2+ 0.3-
150214 703 0.3- 0.3+ 150218 033 0.5- 0.2+ 150219 033 0.8- 0.6+
150214 703 0.3+ 1.3- 150218 033 0.6- 0.3+ 150219 033 0.5- 0.1+
150218 G96 0.1+ 0.0 150218 033 0.3- 0.8+ 150219 033 0.5- 0.4-
150218 G96 0.1+ 0.1+ 150218 104 0.1+ 0.2- 150219 J95 0.3- 0.0
150218 G96 0.0 0.1- 150218 104 0.4- 0.3- 150219 J95 0.2+ 0.1-
150218 G96 0.2+ 0.1- 150218 104 0.0 0.1+ 150219 J95 0.4+ 0.2-
150218 G96 0.1+ 0.2- 150219 033 0.4- 0.5+
150218 G96 0.0 0.0 150219 033 0.7- 0.4+
Ephemeris:
2015 DE1 a,e,i = 1.70, 0.48, 17 q = 0.8786
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 01 20 00 02 46.7 -54 44 12 0.1887 0.8920 55.9 114.0 23.9
...
2015 02 04 23 16 41.6 -66 07 33 0.07674 0.9426 54.0 122.2 22.6
...
2015 02 12 15 34 47.1 -56 08 00 0.02903 0.9820 79.2 99.1 19.2
...
2015 02 18 13 40 34.2 +13 57 25 0.04469 1.0159 127.2 50.8 18.5
2015 02 19 13 34 11.5 +18 59 36 0.05102 1.0219 129.8 48.0 18.7
2015 02 20 13 28 53.2 +22 52 57 0.05769 1.0279 131.6 46.0 18.9
...
2015 02 26 13 08 42.6 +34 34 12 0.1011 1.0655 136.4 39.8 20.0
...
2015 03 06 12 53 37.4 +39 32 12 0.1628 1.1188 138.4 36.1 21.1
...
2015 03 21 12 35 23.3 +40 57 33 0.2865 1.2248 138.3 32.8 22.4
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-D29
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