MPEC 2019-E40 : 2019 DC2
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M.P.E.C. 2019-E40 Issued 2019 Mar. 5, 00:06 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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
2019 DC2
Observations:
K19D02C C2019 02 09.45311610 21 36.719+33 51 04.66 21.7 GVEE040F52
K19D02C C2019 02 09.46557810 21 36.754+33 49 40.35 20.9 GVEE040F52
K19D02C C2019 02 09.47811710 21 36.811+33 48 13.80 VEE040F52
K19D02C C2019 02 09.49064610 21 36.861+33 46 47.15 20.8 GVEE040F52
K19D02C* C2019 02 28.28534 10 27 41.85 -01 31 46.7 21.9 GVEE040G96
K19D02C C2019 02 28.29094 10 27 41.79 -01 32 15.6 22.3 GVEE040G96
K19D02C C2019 02 28.29654 10 27 41.71 -01 32 45.6 21.4 GVEE040G96
K19D02C C2019 02 28.30214 10 27 41.62 -01 33 15.1 21.4 GVEE040G96
K19D02C C2019 02 28.42057 10 27 40.43 -01 43 42.6 22.0 GVEE040G96
K19D02C C2019 02 28.42231 10 27 40.37 -01 43 52.9 22.8 GVEE040G96
K19D02C C2019 02 28.42404 10 27 40.39 -01 44 01.4 22.1 GVEE040G96
K19D02C C2019 02 28.42578 10 27 40.37 -01 44 10.8 22.0 GVEE040G96
K19D02C C2019 03 01.26346 10 27 52.81 -02 56 40.2 21.9 GVEE040G96
K19D02C C2019 03 01.26572 10 27 52.78 -02 56 51.8 21.7 GVEE040G96
K19D02C C2019 03 01.26797 10 27 52.73 -02 57 03.6 21.7 GVEE040G96
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes,
T. Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel,
M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
Orbital elements:
2019 DC2 Earth MOID = 0.1162 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 30.55452 (2000.0) P Q
n 0.37519355 Peri. 162.70661 -0.71380864 -0.69492909
a 1.9038489 Node 332.63781 +0.61812223 -0.56681017
e 0.4245043 Incl. 10.89802 +0.32924480 -0.44249270
P 2.63 H 25.5 G 0.15 U 8
Residuals in seconds of arc
190209 F52 0.0 0.4- 190228 G96 0.4+ 0.2+ 190228 G96 0.1+ 0.2+
190209 F52 0.1- 0.6+ 190228 G96 0.2+ 0.0 190228 G96 0.1- 0.0
190209 F52 0.0 0.1+ 190228 G96 0.1- 0.3+ 190301 G96 0.1- 0.1+
190209 F52 0.1+ 0.3- 190228 G96 0.4+ 0.7+ 190301 G96 0.2- 0.1+
190228 G96 0.3+ 0.8- 190228 G96 0.4- 0.4- 190301 G96 0.5- 0.3-
Ephemeris:
2019 DC2 a,e,i = 1.90, 0.42, 11 q = 1.0957
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 03 10 15 58.9 +45 04 41 0.1275 1.0957 147.9 28.5 22.5
...
2019 02 18 10 25 26.7 +16 44 17 0.1176 1.1050 172.8 6.4 21.6
...
2019 02 26 10 27 16.7 +02 01 45 0.1302 1.1192 172.8 6.4 21.8
...
2019 03 04 10 28 23.1 -06 33 43 0.1468 1.1338 164.9 13.1 22.4
2019 03 05 10 28 35.6 -07 46 07 0.1501 1.1366 163.8 14.1 22.5
2019 03 06 10 28 48.8 -08 54 48 0.1535 1.1394 162.7 15.0 22.5
...
2019 03 12 10 30 30.6 -14 34 53 0.1764 1.1581 157.1 19.5 23.0
...
2019 03 20 10 34 06.0 -19 31 37 0.2127 1.1873 151.7 23.4 23.6
...
2019 04 04 10 45 22.0 -23 46 29 0.2953 1.2528 144.8 27.4 24.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-E40
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