MPEC 2018-D27 : 2018 DG
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M.P.E.C. 2018-D27 Issued 2018 Feb. 20, 12:30 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 DG
Observations:
K18D00G* C2018 02 18.29232 08 13 35.580+10 12 53.23 19.5 wUED027F51
K18D00G C2018 02 18.30369 08 13 45.692+10 16 05.43 19.3 wUED027F51
K18D00G C2018 02 18.31500 08 13 55.744+10 19 16.44 19.4 wUED027F51
K18D00G KC2018 02 18.93228 08 23 38.54 +13 11 27.8 18.8 RoED027K88
K18D00G KC2018 02 18.93601 08 23 41.98 +13 12 30.1 18.9 RoED027K88
K18D00G KC2018 02 18.93975 08 23 45.41 +13 13 32.4 18.8 RoED027K88
K18D00G |C2018 02 19.03232 08 25 21.81 +13 42 07.8 19.6 VuED027807
K18D00G |C2018 02 19.03308 08 25 22.52 +13 42 20.4 19.2 VuED027807
K18D00G |C2018 02 19.03403 08 25 23.43 +13 42 35.9 19.5 VuED027807
K18D00G |C2018 02 19.03498 08 25 24.33 +13 42 52.0 19.7 VuED027807
K18D00G |C2018 02 19.03593 08 25 25.20 +13 43 08.2 19.4 VuED027807
K18D00G KC2018 02 19.23025 08 28 26.19 +14 34 48.8 19.4 VqED027932
K18D00G KC2018 02 19.23342 08 28 29.28 +14 35 41.5 19.4 VqED027932
K18D00G KC2018 02 19.24612 08 28 41.18 +14 39 12.5 qED027932
K18D00G KC2018 02 19.79739 08 37 54.22 +17 11 17.5 18.8 UED027K63
K18D00G KC2018 02 19.80409 08 38 00.79 +17 13 08.5 19.2 UED027K63
K18D00G KC2018 02 19.81199 08 38 08.36 +17 15 19.1 17.8 UED027K63
K18D00G KC2018 02 19.83253 08 38 28.18 +17 20 56.7 18.5 UED027104
K18D00G KC2018 02 19.83549 08 38 31.03 +17 21 46.2 18.2 UED027104
K18D00G KC2018 02 19.83846 08 38 33.86 +17 22 34.9 18.6 UED027104
K18D00G KC2018 02 19.92918 08 40 00.75 +17 47 18.0 18.9 VqED027595
K18D00G KC2018 02 19.93262 08 40 04.03 +17 48 13.5 19.1 VqED027595
K18D00G KC2018 02 19.93605 08 40 07.35 +17 49 09.6 19.2 VqED027595
K18D00G KC2018 02 19.93948 08 40 10.69 +17 50 05.2 19.3 VqED027595
K18D00G C2018 02 19.96576 08 40 35.90 +17 57 13.4 19.1 VSED027L01
K18D00G C2018 02 19.96608 08 40 36.23 +17 57 18.0 18.8 VSED027L01
K18D00G C2018 02 19.96639 08 40 36.58 +17 57 23.2 18.9 VSED027L01
K18D00G C2018 02 19.96670 08 40 36.81 +17 57 28.5 19.0 VSED027L01
K18D00G C2018 02 19.96699 08 40 37.15 +17 57 34.1 19.1 VSED027L01
K18D00G C2018 02 19.96729 08 40 37.46 +17 57 37.6 18.8 VSED027L01
K18D00G C2018 02 19.96760 08 40 37.72 +17 57 43.7 18.9 VSED027L01
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
932 John J. McCarthy Obs., New Milford. Observers M. Robson, M. Polansky.
Measurer M. Polansky. 0.4-m f/7.4 Schmidt-Cassegrain + 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.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.40-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer A. Bodi. Measurer K. Sarneczky. 0.60-m
Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 DG Earth MOID = 0.0606 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 10.79482 (2000.0) P Q
n 0.25666817 Peri. 347.16603 -0.73428627 -0.66166182
a 2.4521933 Node 149.64546 +0.64634172 -0.74977874
e 0.5754240 Incl. 17.47457 +0.20752364 -0.00595551
P 3.84 H 23.9 G 0.15 U 7
Residuals in seconds of arc
180218 F51 0.1+ 0.2- 180219 932 0.3- 0.1+ 180219 595 0.1+ 0.2+
180218 F51 0.1+ 0.0 180219 932 1.2+ 0.1+ 180219 595 0.6+ 0.1-
180218 F51 0.1+ 0.1+ 180219 932 0.3+ 0.2+ 180219 L01 0.6- 0.3-
180218 K88 0.0 0.1+ 180219 K63 0.9- 0.3+ 180219 L01 0.3- 0.9-
180218 K88 0.3- 0.1- 180219 K63 0.4+ 0.6+ 180219 L01 0.5+ 0.7-
180218 K88 1.0- 0.4- 180219 K63 0.4- 0.8+ 180219 L01 0.5- 0.4-
180219 807 0.7- 0.6+ 180219 104 0.3+ 0.5- 180219 L01 0.3+ 0.5+
180219 807 0.6- 0.4+ 180219 104 0.3+ 0.3+ 180219 L01 0.6+ 0.9-
180219 807 0.2- 0.1- 180219 104 0.2- 0.1+ 180219 L01 0.1+ 0.2+
180219 807 0.0 0.0 180219 595 0.3+ 0.5+
180219 807 0.2- 0.1+ 180219 595 0.2- 0.0
Ephemeris:
2018 DG a,e,i = 2.45, 0.58, 17 q = 1.0411
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 21 05 12 54.9 -37 58 42 0.2086 1.0686 108.5 60.9 22.8
...
2018 02 05 06 00 01.7 -28 37 50 0.1188 1.0423 115.3 58.7 21.5
...
2018 02 13 07 03 15.1 -11 37 15 0.07893 1.0424 132.6 44.2 20.2
...
2018 02 19 08 24 45.1 +13 31 26 0.06654 1.0490 154.6 23.8 19.2
2018 02 20 08 41 11.8 +18 07 20 0.06698 1.0507 156.9 21.7 19.2
2018 02 21 08 58 09.9 +22 30 58 0.06818 1.0524 158.0 20.7 19.2
...
2018 02 27 10 39 11.4 +40 43 09 0.08857 1.0663 147.8 29.6 20.1
...
2018 03 07 12 12 37.4 +47 45 06 0.1346 1.0924 135.6 39.5 21.3
...
2018 03 22 13 19 31.2 +47 22 18 0.2379 1.1620 129.4 41.5 22.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-D27
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