[Iaude] MPEC F81: 2018 VG8 [a=2.72,e=0.53,i=6.1,H=19.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Mar 25 22:35:16 EDT 2019
M.P.E.C. 2019-F81 Issued 2019 Mar. 26, 02:31 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 VG8
Revision to MPEC 2018-V189
Additional Observations:
K18V08G C2009 12 18.52284 11 40 04.46 -00 24 35.2 20.9 VoEF081691
K18V08G C2009 12 18.54147 11 40 06.89 -00 24 44.1 20.5 VoEF081691
K18V08G C2009 12 18.56009 11 40 09.27 -00 24 52.4 20.5 VoEF081691
K18V08G C2010 01 15.48519 12 27 26.06 -02 11 25.8 20.8 VrEF081G96
K18V08G C2010 01 15.49358 12 27 26.53 -02 11 25.2 21.1 VrEF081G96
K18V08G C2010 01 15.50196 12 27 27.07 -02 11 26.9 20.3 VrEF081G96
K18V08G C2010 01 15.51045 12 27 27.64 -02 11 26.7 21.9 VrEF081G96
K18V08G C2013 08 31.40980122 37 15.734-11 07 07.22 22.2 GVEF081F51
K18V08G C2013 08 31.42431122 37 14.805-11 07 14.60 22.0 GVEF081F51
K18V08G C2013 08 31.43877022 37 13.867-11 07 22.18 22.5 GVEF081F51
K18V08G C2013 08 31.45324122 37 12.959-11 07 29.34 22.1 GVEF081F51
K18V08G C2013 10 06.30659122 04 36.469-15 23 44.31 22.5 GVEF081F51
K18V08G C2013 10 06.32084222 04 35.967-15 23 47.95 22.1 GVEF081F51
K18V08G C2013 10 06.33508222 04 35.441-15 23 51.61 22.5 GVEF081F51
K18V08G C2013 10 06.34934422 04 34.905-15 23 55.84 22.8 GVEF081F51
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer J. V. Scotti. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, 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 R. A. Kowalski. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m
reflector + CCD.
Orbital elements:
2018 VG8 Earth MOID = 0.3067 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 40.07244 (2000.0) P Q
n 0.21964137 Peri. 309.60051 -0.07359611 -0.99535322
a 2.7205703 Node 144.47279 +0.94462096 -0.08954006
e 0.5308899 Incl. 6.13415 +0.31980440 +0.03541945
P 4.49 H 19.0 G 0.15 U 0
Residuals in seconds of arc
091218 691 0.3- 0.1+ 181110 568 0.0 0.0 181214 G96 0.0 0.2-
091218 691 0.2+ 0.2- 181111 I52 0.2+ 0.2- 181214 G96 0.4- 0.1-
091218 691 0.1- 0.1+ 181111 I52 0.8+ 1.1- 181220 I52 0.1- 0.3+
100115 G96 0.7+ 0.5+ 181111 I52 (1.9+ 1.4-) 181220 I52 0.1+ 0.1+
100115 G96 0.3- 0.9+ 181112 F52 0.3- 0.1- 181220 I52 0.6+ 0.2+
100115 G96 0.3- 1.1- 181112 F52 0.0 0.0 181220 I52 0.2- 0.0
100115 G96 0.1+ 1.1- 181114 L01 0.1+ 0.5- 190201 711 0.1+ 0.1+
130831 F51 0.1+ 0.0 181114 L01 0.1+ 0.1- 190201 711 0.1+ 0.1-
130831 F51 0.0 0.0 181114 L01 0.6- 0.0 190201 711 0.4- 0.0
130831 F51 0.3- 0.1- 181119 I52 (2.7- 1.1+) 190201 711 0.7- 0.1+
130831 F51 0.1- 0.1+ 181119 I52 0.1- 0.1+ 190201 711 0.6- 0.1+
131006 F51 0.1+ 0.0 181119 I52 0.2+ 0.7+ 190204 F52 0.0 0.1-
131006 F51 0.3+ 0.1+ 181127 I52 0.1- 0.4- 190204 F52 0.1+ 0.1-
131006 F51 0.1+ 0.2+ 181127 I52 0.3- 0.6+ 190204 F52 0.3+ 0.0
131006 F51 0.2- 0.3- 181127 I52 0.5- 0.7- 190204 F52 0.0 0.0
181108 F52 0.1- 0.1+ 181127 I52 0.3+ 0.0 190212 G96 0.2+ 0.2-
181108 F52 0.1+ 0.3- 181208 T12 0.0 0.0 190212 G96 0.2- 0.6-
181108 F52 0.0 0.1+ 181208 T12 0.0 0.0 190212 G96 0.3- 0.7+
181110 691 0.2+ 0.0 181210 691 0.0 0.5+ 190212 G96 0.2- 0.1+
181110 691 0.2- 0.5+ 181210 691 0.4+ 0.0 190301 807 0.1- 0.0
181110 691 0.8+ 0.5- 181210 691 0.8+ 0.2+ 190301 807 0.2+ 0.1+
181110 568 0.0 0.0 181214 G96 0.3- 0.1+ 190301 807 0.1- 0.2+
181110 568 0.0 0.1+ 181214 G96 0.3- 0.1-
Ephemeris:
2018 VG8 a,e,i = 2.72, 0.53, 6 q = 1.2762
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 24 13 02 03.2 -00 13 29 0.9094 1.7850 140.1 20.8 21.1
...
2019 03 11 12 50 20.0 +02 29 14 0.9239 1.8822 158.1 11.4 20.9
...
2019 03 19 12 42 02.7 +03 55 58 0.9513 1.9344 167.1 6.6 20.8
...
2019 03 25 12 35 36.9 +04 55 08 0.9819 1.9736 171.6 4.2 20.8
2019 03 26 12 34 33.3 +05 04 18 0.9878 1.9801 171.8 4.1 20.8
2019 03 27 12 33 30.2 +05 13 15 0.9940 1.9867 171.9 4.1 20.8
...
2019 04 02 12 27 26.3 +06 01 42 1.0364 2.0258 168.7 5.6 21.1
...
2019 04 10 12 20 23.1 +06 50 53 1.1064 2.0779 160.6 9.2 21.4
...
2019 04 25 12 11 44.6 +07 33 22 1.2753 2.1747 144.6 15.5 22.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-F81
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