MPEC 2018-V42 : 2018 VP1
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M.P.E.C. 2018-V42 Issued 2018 Nov. 4, 20:58 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 VP1
Observations:
K18V01P C2018 11 03.27249502 33 26.48 +29 33 27.3 18.60RUEV042I41
K18V01P* C2018 11 03.27284202 33 29.38 +29 33 39.6 18.60RUEV042I41
K18V01P C2018 11 03.27517202 33 49.21 +29 35 02.7 UEV042I41
K18V01P C2018 11 03.27551902 33 52.05 +29 35 15.0 UEV042I41
K18V01P C2018 11 03.29390602 36 22.70 +29 45 33.1 18.79RUEV042I41
K18V01P C2018 11 03.29425302 36 25.34 +29 45 44.4 18.79RUEV042I41
K18V01P C2018 11 03.38771802 47 08.93 +30 23 52.5 19.48gUEV042I41
K18V01P C2018 11 03.38806502 47 11.08 +30 23 59.0 19.48gUEV042I41
K18V01P pC2018 11 04.07657403 26 41.64 +31 53 37.9 21.1 GVEV042L01
K18V01P KC2018 11 04.07865103 26 44.56 +31 53 41.7 21.2 GVEV042L01
K18V01P KC2018 11 04.08023203 26 46.75 +31 53 44.7 20.9 GVEV042L01
K18V01P C2018 11 04.35307503 33 35.17 +32 09 23.9 20.6 GVEV042H01
K18V01P C2018 11 04.36093903 33 41.24 +32 09 34.1 21.4 GVEV042H01
K18V01P C2018 11 04.36884603 33 47.34 +32 09 42.8 20.4 GVEV042H01
K18V01P C2018 11 04.37640403 33 53.15 +32 09 50.4 21.5 GVEV042H01
Observer details:
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurers H.-J. Tan,
H.-W. Lin, F. J. Masci, Q.-Z. Ye. 1.2-m f/2.4 Schmidt + ZTF camera.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 VP1 Earth MOID = 0.0001 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 104.03202 (2000.0) P Q
n 0.49470632 Peri. 315.15152 +0.99543332 +0.08836891
a 1.5833287 Node 39.82024 -0.06380853 +0.89725734
e 0.4280920 Incl. 3.23192 -0.07099985 +0.43257393
P 1.99 H 30.7 G 0.15 U 6
Residuals in seconds of arc
181103 I41 0.4+ 0.3+ 181103 I41 0.2- 0.2- 181104 L01 0.1+ 0.7+
181103 I41 0.3- 0.1+ 181103 I41 0.0 0.3+ 181104 H01 0.1+ 0.4-
181103 I41 0.2+ 0.1- 181103 I41 0.8+ 0.5+ 181104 H01 0.1+ 0.2-
181103 I41 1.0- 0.1- 181104 L01 1.1- 0.1+ 181104 H01 0.4+ 0.4-
181103 I41 1.3+ 0.4- 181104 L01 0.2- 0.3+ 181104 H01 0.6+ 0.2-
Ephemeris:
2018 VP1 a,e,i = 1.58, 0.43, 3 q = 0.9055
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 10 05 15 36 40.8 -30 45 56 0.1640 0.9004 48.7 123.5 31.7
...
2018 10 20 15 50 53.6 -32 10 41 0.07664 0.9365 37.8 139.3 31.7
...
2018 10 28 15 58 36.1 -32 36 25 0.03184 0.9668 32.0 147.0 31.0
...
2018 11 03 01 15 37.6 +23 32 56 0.0016530.9937 160.2 19.8 17.8
2018 11 04 03 24 58.6 +31 55 14 0.0069110.9984 159.8 20.0 20.9
2018 11 05 03 42 44.9 +32 22 23 0.01239 1.0031 157.8 21.9 22.2
...
2018 11 11 03 58 24.0 +32 30 54 0.04560 1.0332 160.3 18.8 25.0
...
2018 11 19 04 00 02.3 +32 11 29 0.09129 1.0772 166.1 12.8 26.4
...
2018 12 04 04 00 07.2 +31 12 22 0.1857 1.1676 167.3 10.7 28.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-V42
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