[Iaude] MPEC Q13: 2018 PM23 [a=1.47,e=0.22,i=25.1,H=22.2]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Aug 16 10:21:18 EDT 2018
M.P.E.C. 2018-Q13 Issued 2018 Aug. 16, 14:16 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 PM23
Observations:
K18P23M* C2018 08 12.46429 00 42 17.376+27 42 37.70 21.3 wUEQ013F51
K18P23M C2018 08 12.47641 00 42 20.416+27 41 49.56 21.2 wUEQ013F51
K18P23M C2018 08 12.48856 00 42 23.446+27 41 01.86 21.6 wUEQ013F51
K18P23M C2018 08 12.50069 00 42 26.476+27 40 13.80 21.5 wUEQ013F51
K18P23M _C2018 08 13.53712600 46 58.332+26 29 10.59 21.4 GUEQ013568
K18P23M _C2018 08 13.53807300 46 58.570+26 29 06.39 21.3 GUEQ013568
K18P23M _C2018 08 13.53902100 46 58.805+26 29 02.59 21.5 GUEQ013568
K18P23M KC2018 08 14.37445300 50 38.41 +25 28 32.3 21.3 VuEQ013H21
K18P23M KC2018 08 14.37953400 50 39.69 +25 28 09.7 21.5 VuEQ013H21
K18P23M KC2018 08 14.38664700 50 41.47 +25 27 38.6 21.4 VuEQ013H21
K18P23M KC2018 08 16.09994600 58 13.31 +23 15 17.8 20.7 VqEQ013L01
K18P23M KC2018 08 16.10350100 58 14.19 +23 15 00.9 20.7 VqEQ013L01
K18P23M KC2018 08 16.33936 00 59 17.34 +22 55 56.7 21.1 GUEQ013734
K18P23M KC2018 08 16.34621 00 59 19.03 +22 55 22.8 21.1 GUEQ013734
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, L. Wells. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.69-m reflector + 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. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Hrzenjak,
E. Pettarin. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2018 PM23 Earth MOID = 0.1332 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 274.98884 (2000.0) P Q
n 0.55470217 Peri. 178.94486 +0.93002074 +0.33571884
a 1.4669978 Node 159.39766 -0.34021703 +0.94033458
e 0.2210190 Incl. 25.14428 -0.13897408 -0.05535101
P 1.78 H 22.2 G 0.15 U 7
Residuals in seconds of arc
180812 F51 0.2- 0.3+ 180813 568 0.0 0.1- 180816 L01 0.3+ 0.3-
180812 F51 0.1- 0.2- 180813 568 0.0 0.1+ 180816 L01 0.1+ 0.0
180812 F51 0.0 0.0 180814 H21 0.2- 0.1- 180816 734 0.7+ 0.1+
180812 F51 0.1+ 0.1- 180814 H21 0.0 0.2- 180816 734 0.3+ 0.5-
180813 568 0.1- 0.1+ 180814 H21 0.1- 0.2+
Ephemeris:
2018 PM23 a,e,i = 1.47, 0.22, 25 q = 1.1428
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 17 22 57 43.6 +41 08 23 0.4046 1.1763 103.1 57.3 22.7
...
2018 08 01 23 53 36.8 +36 48 16 0.3113 1.1550 109.1 56.1 22.0
...
2018 08 09 00 27 11.8 +31 11 15 0.2661 1.1478 113.9 53.9 21.6
...
2018 08 15 00 53 23.0 +24 41 50 0.2370 1.1444 118.3 51.2 21.3
2018 08 16 00 57 46.7 +23 23 38 0.2327 1.1441 119.1 50.7 21.2
2018 08 17 01 02 10.4 +22 01 29 0.2286 1.1437 119.9 50.1 21.2
...
2018 08 23 01 28 18.5 +12 27 10 0.2090 1.1427 124.5 46.8 20.9
...
2018 08 31 02 01 18.7 -03 02 51 0.1987 1.1442 128.7 43.5 20.7
...
2018 09 15 02 50 44.5 -30 11 18 0.2310 1.1555 125.5 45.1 21.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Q13
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