MPEC 2015-D16 : 2015 DS
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M.P.E.C. 2015-D16 Issued 2015 Feb. 18, 14:28 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 DS
Observations:
K15D00S* C2015 02 17.19331 08 15 40.64 +06 15 51.2 19.6 VqED016703
K15D00S C2015 02 17.19883 08 15 40.54 +06 15 23.2 19.5 VqED016703
K15D00S C2015 02 17.20436 08 15 40.42 +06 14 55.1 19.8 VqED016703
K15D00S C2015 02 17.29185 08 15 37.27 +06 07 29.9 qED016703
K15D00S C2015 02 17.29416 08 15 37.10 +06 07 17.5 20.7 VqED016703
K15D00S KC2015 02 17.29492 08 15 37.16 +06 07 14.6 19.8 RoED016291
K15D00S KC2015 02 17.29584 08 15 37.14 +06 07 10.0 19.8 RoED016291
K15D00S KC2015 02 17.29679 08 15 37.09 +06 07 05.0 20.0 RoED016291
K15D00S C2015 02 17.29974 08 15 36.85 +06 06 49.8 qED016703
K15D00S C2015 02 17.30206 08 15 36.73 +06 06 35.6 qED016703
K15D00S KC2015 02 17.32334 08 15 34.18 +06 04 29.5 20.9 qED016H21
K15D00S KC2015 02 17.32808 08 15 34.11 +06 04 04.9 qED016H21
K15D00S HC2015 02 17.33281 08 15 34.07 +06 03 40.2 20.5 qED016H21
K15D00S KC2015 02 17.41054 08 15 43.43 +06 00 15.3 19.9 RtED016474
K15D00S KC2015 02 17.42998 08 15 42.90 +05 58 35.7 19.7 RtED016474
K15D00S KC2015 02 17.43140 08 15 42.84 +05 58 28.5 19.5 RtED016474
K15D00S KC2015 02 17.43281 08 15 42.81 +05 58 21.3 19.7 RtED016474
K15D00S KC2015 02 17.43422 08 15 42.76 +05 58 13.9 19.4 RtED016474
K15D00S KC2015 02 17.85355 08 15 49.09 +05 18 31.0 19.3 RoED016461
K15D00S KC2015 02 17.85909 08 15 48.98 +05 18 01.2 19.3 RoED016461
K15D00S KC2015 02 17.86464 08 15 48.81 +05 17 32.6 18.7 RoED016461
K15D00S KC2015 02 17.91423 08 15 49.97 +05 13 06.0 qED016J95
K15D00S KC2015 02 17.92127 08 15 49.82 +05 12 28.8 qED016J95
K15D00S KC2015 02 17.92846 08 15 49.68 +05 11 50.7 19.7 RqED016J95
K15D00S |C2015 02 18.05475 08 15 55.36 +05 03 52.3 20.2 VuED016807
K15D00S |C2015 02 18.06047 08 15 55.20 +05 03 22.2 20.1 VuED016807
K15D00S |C2015 02 18.06587 08 15 55.03 +05 02 54.0 19.9 VuED016807
K15D00S KC2015 02 18.07721 08 15 53.77 +05 01 57.5 20.3 VqED016821
K15D00S KC2015 02 18.07907 08 15 53.70 +05 01 47.6 20.6 VqED016821
K15D00S KC2015 02 18.08388 08 15 53.53 +05 01 22.2 20.5 VqED016821
K15D00S KC2015 02 18.18603 08 15 54.51 +04 49 30.7 19.3 RqED016H36
K15D00S KC2015 02 18.20445 08 15 53.96 +04 47 53.4 20.2 RqED016H36
K15D00S KC2015 02 18.24131 08 15 52.80 +04 44 37.0 19.5 RqED016H36
K15D00S KC2015 02 18.45129 08 15 59.23 +04 29 01.5 19.4 RtED016474
K15D00S KC2015 02 18.45271 08 15 59.22 +04 28 53.8 19.4 RtED016474
K15D00S KC2015 02 18.45412 08 15 59.18 +04 28 46.3 19.6 RtED016474
K15D00S KC2015 02 18.45554 08 15 59.16 +04 28 38.4 19.5 RtED016474
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
703 Catalina Sky Survey. Observer J. A. Johnson. 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.
807 Cerro Tololo. Observers T. Linder, R. Holmes. Measurers T. Linder,
R. Holmes, M. Williams. 0.41-m f/11 Ritchey-Chretien + CCD.
821 Cordoba-Bosque Alegre. Observers R. Melia, C. Colazo, F. Char. 1.54-m
f/4.8 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, S. Foglia, T. Vorobjov, T. Linder. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2015 DS Earth MOID = 0.0435 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 297.94651 (2000.0) P Q
n 0.63490640 Peri. 221.93017 -0.99624306 -0.07504537
a 1.3406937 Node 313.71072 +0.08638642 -0.89628992
e 0.2404980 Incl. 3.42786 -0.00609475 -0.43707272
P 1.55 H 24.8 G 0.15 U 7
Residuals in seconds of arc
150217 703 2.3- 0.0 150217 474 0.0 0.2+ 150218 807 0.1+ 0.2+
150217 703 0.9- 0.1- 150217 474 0.2+ 0.1+ 150218 821 0.4+ 0.2+
150217 703 0.3+ 0.2- 150217 474 0.1- 0.1+ 150218 821 0.3+ 0.2+
150217 703 1.8+ 0.6+ 150217 474 0.1+ 0.1+ 150218 821 0.2+ 0.2+
150217 703 0.4+ 0.0 150217 474 0.0 0.0 150218 H36 0.2+ 0.6-
150217 291 0.2+ 0.1- 150217 461 0.0 0.0 150218 H36 0.2+ 0.3+
150217 291 0.4+ 0.0 150217 461 0.3+ 0.8- 150218 H36 1.0- 1.1+
150217 291 0.1+ 0.1- 150217 461 0.2- 0.3- 150218 474 0.4- 0.1-
150217 703 0.4- 1.0+ 150217 J95 0.1- 0.2+ 150218 474 0.1- 0.1-
150217 703 1.0- 1.3- 150217 J95 0.1- 0.0 150218 474 0.1- 0.0
150217 H21 0.0 0.1+ 150217 J95 0.1+ 0.3- 150218 474 0.1+ 0.3-
150217 H21 0.0 0.1+ 150218 807 0.0 0.0
150217 H21 0.4+ 0.2- 150218 807 0.2+ 0.0
Ephemeris:
2015 DS a,e,i = 1.34, 0.24, 3 q = 1.0183
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 01 19 08 24 38.7 +26 54 41 0.1337 1.1164 171.7 7.3 21.2
...
2015 02 03 08 18 13.1 +20 26 06 0.09031 1.0742 168.5 10.6 20.4
...
2015 02 11 08 15 38.0 +13 47 02 0.07265 1.0556 160.4 18.3 20.2
...
2015 02 17 08 15 35.8 +06 33 15 0.06183 1.0438 153.7 24.8 20.0
2015 02 18 08 15 50.5 +05 07 23 0.06024 1.0420 152.5 26.0 20.0
2015 02 19 08 16 10.6 +03 37 19 0.05872 1.0403 151.3 27.1 19.9
...
2015 02 25 08 20 32.8 -06 55 30 0.05102 1.0313 143.8 34.6 19.8
...
2015 03 05 08 35 00.9 -24 46 50 0.04509 1.0228 132.9 45.3 19.8
...
2015 03 20 09 51 47.4 -57 59 14 0.04865 1.0184 116.6 61.0 20.5
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-D16
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