MPEC 2018-D46 : 2018 DP
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Read MPEC 2018-D47
M.P.E.C. 2018-D46 Issued 2018 Feb. 23, 21:12 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
2018 DP
Observations:
K18D00P C2017 12 14.55187 09 45 52.714-11 27 30.88 22.2 wUED046F51
K18D00P C2017 12 14.56388 09 45 53.967-11 27 36.00 23.0 wUED046F51
K18D00P C2017 12 14.57595 09 45 55.229-11 27 41.31 22.5 wUED046F51
K18D00P C2017 12 30.53482 10 12 46.627-12 26 22.30 22.2 iUED046F51
K18D00P C2018 01 17.54646 10 36 17.391-10 56 43.96 22.0 wUED046F51
K18D00P C2018 01 17.55805 10 36 18.091-10 56 36.57 21.9 wUED046F51
K18D00P C2018 01 17.56963 10 36 18.762-10 56 29.20 22.2 wUED046F51
K18D00P* C2018 02 21.44200 10 55 21.179+02 10 07.16 20.8 wUED046F51
K18D00P C2018 02 21.45481 10 55 21.203+02 10 31.10 21.0 wUED046F51
K18D00P C2018 02 21.46773 10 55 21.225+02 10 55.14 20.7 wUED046F51
K18D00P C2018 02 21.48058 10 55 21.251+02 11 19.10 20.8 wUED046F51
K18D00P C2018 02 21.89561 10 55 24.73 +02 24 07.1 20.4 VSED046033
K18D00P C2018 02 21.89936 10 55 24.72 +02 24 14.0 20.6 VSED046033
K18D00P C2018 02 21.90313 10 55 24.72 +02 24 20.9 20.1 VSED046033
K18D00P C2018 02 21.90688 10 55 24.72 +02 24 28.1 20.3 VSED046033
K18D00P C2018 02 22.09189 10 55 25.37 +02 30 13.3 19.3 VSED046033
K18D00P C2018 02 22.09564 10 55 25.39 +02 30 20.5 19.7 VSED046033
K18D00P C2018 02 22.09940 10 55 25.38 +02 30 27.5 19.9 VSED046033
K18D00P C2018 02 22.10315 10 55 25.40 +02 30 34.4 20.0 VSED046033
K18D00P |C2018 02 22.16724 10 55 26.51 +02 32 52.1 20.3 VuED046807
K18D00P |C2018 02 22.17161 10 55 26.52 +02 33 00.4 20.4 VuED046807
K18D00P |C2018 02 22.17659 10 55 26.53 +02 33 09.6 20.6 VuED046807
K18D00P C2018 02 23.27871 10 55 33.68 +03 07 17.1 20.4 GUED046G96
K18D00P C2018 02 23.28388 10 55 33.69 +03 07 26.5 UED046G96
K18D00P C2018 02 23.28557 10 55 33.70 +03 07 29.5 UED046I52
K18D00P C2018 02 23.29179 10 55 33.70 +03 07 40.7 UED046I52
K18D00P C2018 02 23.29256 10 55 33.68 +03 07 43.1 UED046I52
K18D00P C2018 02 23.29403 10 55 33.73 +03 07 45.2 UED046G96
K18D00P C2018 02 23.29764 10 55 33.70 +03 07 51.5 19.8 GUED046I52
K18D00P C2018 02 23.29919 10 55 33.75 +03 07 55.4 20.2 GUED046G96
K18D00P KC2018 02 23.30961 10 55 33.74 +03 08 15.1 20.4 RoED046291
K18D00P KC2018 02 23.31337 10 55 33.74 +03 08 21.8 20.1 RoED046291
K18D00P KC2018 02 23.31861 10 55 33.75 +03 08 31.7 20.4 RoED046291
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer J. A. Johnson. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2018 DP
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 12.13695 (2000.0) P Q
n 0.16724095 Peri. 327.99891 -0.65102745 -0.75246566
a 3.2626787 Node 161.96253 +0.74649778 -0.65851486
e 0.5284574 Incl. 18.80142 +0.13749299 +0.01239395
P 5.89 H 20.1 G 0.15 U 3
Residuals in seconds of arc
171214 F51 0.2+ 0.3+ 180221 033 0.7+ 0.2+ 180223 G96 0.1- 0.3+
171214 F51 0.0 0.1+ 180221 033 0.3+ 0.1+ 180223 G96 0.1- 0.0
171214 F51 0.2- 0.4- 180221 033 0.1+ 0.0 180223 I52 0.1+ 0.1-
171230 F51 0.1+ 0.0 180221 033 0.2- 0.1+ 180223 I52 0.1- 0.6-
180117 F51 0.2- 0.1+ 180222 033 0.1+ 0.1- 180223 I52 0.4- 0.4+
180117 F51 0.1+ 0.0 180222 033 0.2+ 0.1+ 180223 G96 0.4+ 0.3-
180117 F51 0.0 0.1- 180222 033 0.2- 0.1+ 180223 I52 0.2- 0.7-
180221 F51 0.0 0.0 180222 033 0.1- 0.0 180223 G96 0.6+ 0.2+
180221 F51 0.0 0.0 180222 807 0.2- 0.3- 180223 291 0.1+ 0.3+
180221 F51 0.1- 0.0 180222 807 0.2- 0.1- 180223 291 0.0 0.0
180221 F51 0.0 0.0 180222 807 0.2- 0.2- 180223 291 0.1+ 0.1+
Ephemeris:
2018 DP a,e,i = 3.26, 0.53, 19 q = 1.5385
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 24 10 42 28.6 -09 32 10 0.6819 1.5455 135.3 26.6 21.4
...
2018 02 08 10 51 58.2 -04 19 40 0.6293 1.5669 151.0 17.8 21.0
...
2018 02 16 10 54 26.6 -00 35 50 0.6178 1.5840 160.6 11.9 20.8
...
2018 02 22 10 55 25.0 +02 27 31 0.6182 1.5992 168.2 7.3 20.6
2018 02 23 10 55 31.7 +02 58 40 0.6190 1.6019 169.4 6.5 20.6
2018 02 24 10 55 37.6 +03 29 53 0.6201 1.6047 170.7 5.7 20.5
...
2018 03 02 10 56 03.5 +06 35 56 0.6317 1.6225 178.4 1.0 20.3
...
2018 03 10 10 56 32.2 +10 29 30 0.6604 1.6491 171.5 5.1 20.7
...
2018 03 25 10 59 03.7 +16 14 17 0.7529 1.7066 154.1 14.8 21.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-D46
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