[Iaude] MPEC P118: 2018 PB22 [a=1.39,e=0.82,i=42.1,H=19.4]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Aug 15 15:07:16 EDT 2018
M.P.E.C. 2018-P118 Issued 2018 Aug. 15, 19:03 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 PB22
Observations:
K18P22B* C2018 08 12.41179 21 25 17.304+05 45 13.34 20.8 wUEP118F51
K18P22B C2018 08 12.42315 21 25 15.168+05 44 43.22 20.9 wUEP118F51
K18P22B C2018 08 12.43457 21 25 13.018+05 44 12.67 20.7 wUEP118F51
K18P22B C2018 08 12.44603 21 25 10.868+05 43 42.28 20.8 wUEP118F51
K18P22B KC2018 08 13.27677421 22 39.78 +05 06 56.2 20.7 VuEP118H21
K18P22B KC2018 08 13.28028121 22 39.12 +05 06 46.9 20.3 VuEP118H21
K18P22B KC2018 08 13.28467521 22 38.31 +05 06 35.1 20.5 VuEP118H21
K18P22B KC2018 08 14.32249 21 19 33.68 +04 21 10.8 20.6 RoEP118691
K18P22B KC2018 08 14.33424 21 19 31.58 +04 20 40.4 20.5 RoEP118691
K18P22B KC2018 08 14.34597 21 19 29.44 +04 20 09.3 20.6 RoEP118691
K18P22B KC2018 08 15.02047 21 17 31.89 +03 50 53.0 21.0 GVEP118204
K18P22B KC2018 08 15.02944 21 17 30.32 +03 50 29.5 VEP118204
K18P22B HC2018 08 15.04189 21 17 28.11 +03 49 57.6 VEP118204
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector
+ CCD.
691 Steward Observatory, Kitt Peak. Observer R. A. Mastaler. 0.9-m f/3
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. 0.76-m f/3.0
astrograph + CCD.
Orbital elements:
2018 PB22 Earth MOID = 0.3808 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 336.96625 (2000.0) P Q
n 0.59897683 Peri. 13.99951 -0.93742988 -0.13323826
a 1.3937858 Node 151.32480 +0.21816843 -0.94479855
e 0.8157327 Incl. 42.09547 +0.27134436 +0.29933803
P 1.65 H 19.4 G 0.15 U 9
Residuals in seconds of arc
180812 F51 0.0 0.0 180813 H21 0.1+ 0.1- 180815 204 0.1+ 0.0
180812 F51 0.0 0.1+ 180813 H21 0.0 0.2- 180815 204 0.2+ 0.2-
180812 F51 0.0 0.1- 180814 691 0.1- 0.0 180815 204 0.1- 0.1+
180812 F51 0.1+ 0.0 180814 691 0.2+ 0.3+
180813 H21 0.3+ 0.0 180814 691 0.3- 0.2-
Ephemeris:
2018 PB22 a,e,i = 1.39, 0.82, 42 q = 0.2568
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 16 22 59 57.5 +24 15 25 0.6997 1.4441 113.3 40.3 21.0
...
2018 07 31 22 07 09.3 +15 00 50 0.6883 1.6058 140.2 23.8 20.7
...
2018 08 08 21 39 22.5 +09 03 39 0.7143 1.6844 153.7 15.5 20.7
...
2018 08 14 21 20 30.8 +04 35 22 0.7516 1.7401 160.6 11.1 20.7
2018 08 15 21 17 35.7 +03 51 56 0.7593 1.7491 161.3 10.7 20.7
2018 08 16 21 14 44.9 +03 09 02 0.7674 1.7581 161.8 10.4 20.7
...
2018 08 22 20 59 14.6 -00 54 26 0.8246 1.8104 160.7 10.6 20.9
...
2018 08 30 20 42 54.8 -05 33 53 0.9213 1.8764 152.6 14.3 21.4
...
2018 09 14 20 24 42.8 -11 54 27 1.1521 1.9894 134.3 21.2 22.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-P118
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