MPEC 2018-V58 : 2018 VH2
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M.P.E.C. 2018-V58 Issued 2018 Nov. 6, 19:10 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 VH2
Observations:
K18V02H* C2018 11 04.24993100 18 12.70 +45 05 55.1 18.77rUEV058I41
K18V02H C2018 11 04.25795000 18 14.97 +45 05 11.9 18.84rUEV058I41
K18V02H C2018 11 04.25889000 18 15.24 +45 05 06.8 18.86rUEV058I41
K18V02H C2018 11 04.32314000 18 33.42 +44 59 20.5 19.41gUEV058I41
K18V02H KC2018 11 05.89614 00 25 38.25 +42 49 48.4 18.9 RoEV058K88
K18V02H KC2018 11 05.89983 00 25 39.13 +42 49 31.1 19.2 RoEV058K88
K18V02H KC2018 11 05.90361 00 25 39.97 +42 49 13.7 19.0 RoEV058K88
K18V02H KC2018 11 05.95777900 25 52.55 +42 45 05.1 19.3 GVEV058L01
K18V02H KC2018 11 05.95933100 25 52.90 +42 44 58.2 19.3 GVEV058L01
K18V02H KC2018 11 05.96088900 25 53.26 +42 44 51.0 19.4 GVEV058L01
K18V02H C2018 11 06.10493 00 26 30.67 +42 34 05.9 19.1 GVEV058I52
K18V02H C2018 11 06.10607100 26 30.74 +42 34 00.7 18.9 GVEV058H01
K18V02H C2018 11 06.10909 00 26 31.57 +42 33 47.6 18.9 GVEV058I52
K18V02H C2018 11 06.10980300 26 31.56 +42 33 44.1 19.1 GVEV058H01
K18V02H C2018 11 06.11328 00 26 32.49 +42 33 29.0 19.0 GVEV058I52
K18V02H C2018 11 06.11854600 26 33.49 +42 33 05.3 19.0 GVEV058H01
K18V02H C2018 11 06.12697500 26 35.34 +42 32 27.8 19.1 GVEV058H01
K18V02H KC2018 11 06.14386 00 26 38.92 +42 31 15.4 oEV058711
K18V02H KC2018 11 06.14649 00 26 39.47 +42 31 03.8 oEV058711
K18V02H KC2018 11 06.14908 00 26 40.06 +42 30 52.1 oEV058711
K18V02H C2018 11 06.37463 00 27 30.90 +42 14 15.2 19.8 cVEV058T05
K18V02H C2018 11 06.38278 00 27 32.61 +42 13 39.8 19.1 cVEV058T05
K18V02H C2018 11 06.39582 00 27 35.41 +42 12 40.8 19.5 cVEV058T05
K18V02H C2018 11 06.39676 00 27 35.54 +42 12 36.9 19.3 cVEV058T05
K18V02H C2018 11 06.40111 00 27 36.48 +42 12 17.2 19.2 cVEV058T05
K18V02H C2018 11 06.40203 00 27 36.58 +42 12 11.8 19.4 cVEV058T05
K18V02H C2018 11 06.44210 00 27 48.47 +42 09 10.3 18.8 RrEV058P93
K18V02H C2018 11 06.44441 00 27 48.91 +42 08 59.4 19.0 RrEV058P93
K18V02H C2018 11 06.44904 00 27 49.97 +42 08 40.1 19.0 RrEV058P93
K18V02H KC2018 11 06.70516 00 28 47.46 +41 50 03.1 18.9 VtEV058L04
K18V02H KC2018 11 06.71081 00 28 48.66 +41 49 39.5 19.4 VtEV058L04
K18V02H KC2018 11 06.71826 00 28 50.21 +41 49 08.2 19.6 VtEV058L04
Observer details:
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
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 F. J. Masci,
Q.-Z. Ye. 1.2-m f/2.4 Schmidt + ZTF camera.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. Measurers
B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson,
G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer A. Ordasi. Measurer K. Sarneczky.
0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
P93 Space Tracking and Communications Center, JAXA. Observers K. Nishiyama,
T. Nimura. 1.0-m f/3.0 reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, H. Flewelling, A. Heinze,
H. Weiland, J. Tonry. Measurers L. Denneau, H. Flewelling, A. Heinze,
J. Tonry, A. Fitzsimmons, D. Young. 0.5-m f/2.0 Schmidt + CCD.
Orbital elements:
2018 VH2 Earth MOID = 0.0773 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 85.84958 (2000.0) P Q
n 0.36737993 Peri. 310.69971 +0.38319161 +0.92264017
a 1.9307487 Node 341.68904 -0.80010607 +0.30798598
e 0.7248162 Incl. 7.97358 -0.46151324 +0.23212014
P 2.68 H 20.7 G 0.15 U 8
Residuals in seconds of arc
181104 I41 0.0 0.1+ 181106 H01 0.1+ 0.1- 181106 T05 0.6+ 0.3-
181104 I41 0.0 0.0 181106 I52 0.0 0.0 181106 T05 0.2- 0.0
181104 I41 0.1+ 0.1- 181106 H01 0.0 0.1- 181106 T05 0.0 0.4-
181104 I41 0.2- 0.0 181106 I52 0.1- 0.0 181106 T05 1.0- 1.7-
181105 K88 0.1- 0.2+ 181106 H01 0.0 0.1- 181106 P93 0.3+ 0.8+
181105 K88 0.2+ 0.0 181106 H01 0.0 0.1- 181106 P93 0.3- 0.2-
181105 K88 0.0 0.1+ 181106 711 0.0 0.3+ 181106 P93 0.6+ 0.5+
181105 L01 0.1+ 0.2- 181106 711 0.3- 0.4+ 181106 L04 0.2- 0.1-
181105 L01 0.0 0.1+ 181106 711 0.0 0.2+ 181106 L04 0.0 0.1+
181105 L01 0.1+ 0.1+ 181106 T05 0.1+ 0.1- 181106 L04 0.1- 0.1+
181106 I52 0.2+ 0.1- 181106 T05 0.0 0.7+
Ephemeris:
2018 VH2 a,e,i = 1.93, 0.72, 8 q = 0.5313
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 10 07 13 51 50.3 +04 15 30 0.2128 0.8004 18.3 156.9 26.9
...
2018 10 22 17 29 50.3 +65 29 10 0.1010 0.9948 86.8 87.4 18.8
...
2018 10 30 23 34 40.1 +55 15 01 0.1578 1.0974 128.0 45.5 18.6
...
2018 11 05 00 21 48.5 +44 01 21 0.2267 1.1728 139.3 33.5 19.2
2018 11 06 00 26 03.9 +42 42 02 0.2391 1.1852 140.3 32.3 19.3
2018 11 07 00 29 49.6 +41 29 31 0.2517 1.1975 141.1 31.3 19.4
...
2018 11 13 00 46 02.8 +36 00 45 0.3314 1.2705 143.2 27.8 20.1
...
2018 11 21 00 59 56.5 +31 34 17 0.4460 1.3651 141.4 26.9 20.8
...
2018 12 06 01 19 32.7 +27 14 53 0.6836 1.5333 132.7 28.2 22.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-V58
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