[Iaude] MPEC Q01: 2018 PE22 [a=2.93,e=0.58,i=2.1,H=21.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Aug 15 21:21:16 EDT 2018
M.P.E.C. 2018-Q01 Issued 2018 Aug. 16, 01:18 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 PE22
Observations:
K18P22E* C2018 08 08.51317 23 51 54.754-05 53 41.90 22.5 wUEQ001F51
K18P22E C2018 08 08.52499 23 51 55.617-05 53 37.14 22.0 wUEQ001F51
K18P22E C2018 08 08.53682 23 51 56.496-05 53 32.34 21.9 wUEQ001F51
K18P22E |C2018 08 10.21693 23 54 09.67 -05 41 57.8 21.4 GUEQ001807
K18P22E |C2018 08 10.22257 23 54 10.09 -05 41 55.6 21.4 GUEQ001807
K18P22E |C2018 08 10.22899 23 54 10.57 -05 41 53.1 21.7 GUEQ001807
K18P22E KC2018 08 10.36860 23 54 21.19 -05 41 13.0 21.7 GUEQ001734
K18P22E KC2018 08 10.37814 23 54 21.90 -05 41 08.7 21.7 GUEQ001734
K18P22E KC2018 08 10.39640 23 54 23.28 -05 41 00.8 21.5 GUEQ001734
K18P22E KC2018 08 12.35155723 56 56.57 -05 27 48.0 22.1 VuEQ001H21
K18P22E KC2018 08 12.35703223 56 56.98 -05 27 46.0 21.7 VuEQ001H21
K18P22E KC2018 08 12.36351823 56 57.45 -05 27 43.2 21.9 VuEQ001H21
K18P22E |C2018 08 15.35531 00 00 49.31 -05 07 05.9 21.5 GUEQ001807
K18P22E |C2018 08 15.36002 00 00 49.64 -05 07 04.0 21.6 GUEQ001807
K18P22E |C2018 08 15.36448 00 00 49.98 -05 07 02.1 21.5 GUEQ001807
Observer details:
734 Farpoint Observatory. Observer G. Hug. 0.69-m reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 1.00-m f/10.0 astrograph
+ 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. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2018 PE22 Earth MOID = 0.2347 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 316.85744 (2000.0) P Q
n 0.19624751 Peri. 3.48222 +0.83180907 -0.55474217
a 2.9326931 Node 30.23497 +0.50835126 +0.74774423
e 0.5807277 Incl. 2.14378 +0.22287366 +0.36488313
P 5.02 H 21.0 G 0.15 U 8
Residuals in seconds of arc
180808 F51 0.1+ 0.0 180810 807 0.0 0.0 180812 H21 0.1+ 0.3-
180808 F51 0.1- 0.0 180810 734 0.2- 0.2- 180812 H21 0.0 0.1-
180808 F51 0.0 0.0 180810 734 0.1- 0.3+ 180815 807 0.0 0.0
180810 807 0.1- 0.1+ 180810 734 0.4+ 0.7+ 180815 807 0.1- 0.0
180810 807 0.1- 0.1+ 180812 H21 0.1- 0.1- 180815 807 0.2+ 0.0
Ephemeris:
2018 PE22 a,e,i = 2.93, 0.58, 2 q = 1.2296
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 17 23 20 54.6 -08 28 44 0.8756 1.6896 126.4 29.0 23.1
...
2018 08 01 23 41 49.3 -06 44 37 0.6978 1.5879 135.1 26.8 22.4
...
2018 08 09 23 52 33.1 -05 50 18 0.6144 1.5359 139.9 25.1 22.0
...
2018 08 15 00 00 22.1 -05 09 38 0.5572 1.4983 143.6 23.7 21.7
2018 08 16 00 01 39.2 -05 02 49 0.5482 1.4922 144.2 23.4 21.7
2018 08 17 00 02 56.1 -04 55 58 0.5392 1.4861 144.8 23.1 21.6
...
2018 08 23 00 10 31.7 -04 14 05 0.4884 1.4504 148.5 21.4 21.3
...
2018 08 31 00 20 27.0 -03 14 40 0.4280 1.4055 153.5 18.7 20.9
...
2018 09 15 00 38 39.6 -01 01 05 0.3375 1.3319 162.7 13.0 20.0
(Last issue was M.P.E.C. 2018-P120)
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Q01
More information about the Iaude
mailing list