MPEC 2018-F88 : 2018 EE9
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M.P.E.C. 2018-F88 Issued 2018 Mar. 22, 10:39 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 EE9
Observations:
K18E09E* C2018 03 12.66591 11 21 12.26 +03 43 32.7 20.5 RqEF088D29
K18E09E C2018 03 12.67453 11 21 15.57 +03 43 26.2 20.3 RqEF088D29
K18E09E C2018 03 12.68315 11 21 18.83 +03 43 20.4 20.2 RqEF088D29
K18E09E C2018 03 18.35883 11 41 18.293+03 10 37.33 21.4 wUEF088F51
K18E09E C2018 03 18.37108 11 41 19.108+03 10 35.33 21.5 wUEF088F51
K18E09E C2018 03 18.39551 11 41 20.731+03 10 31.38 21.7 wUEF088F51
K18E09E C2018 03 22.20850 11 46 02.45 +03 01 16.0 22.8 GUEF088V06
K18E09E C2018 03 22.21788 11 46 02.78 +03 01 15.1 22.2 GUEF088V06
K18E09E C2018 03 22.22725 11 46 03.12 +03 01 14.1 21.9 GUEF088V06
K18E09E C2018 03 22.23663 11 46 03.43 +03 01 13.2 22.1 GUEF088V06
Observer details:
D29 Purple Mountain Observatory, XuYi Station. Observers H. B. Zhao, B. Li,
G. Zhaori, R. Q. Hong, L. F. Hu. Measurers H. B. Zhao, B. Li, H. Lu,
G. Zhaori. 1.04-m f/1.8 Schmidt + 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.
V06 Catalina Sky Survey-Kuiper. Observer E. J. Christensen. Measurers
B. M. Africano, E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 1.55-m reflector + CCD.
Orbital elements:
2018 EE9 Earth MOID = 0.0024 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 17.69832 (2000.0) P Q
n 0.30792206 Peri. 287.10539 -0.16744259 -0.98587798
a 2.1719118 Node 172.53214 +0.91239893 -0.15602056
e 0.6513224 Incl. 1.21496 +0.37348517 -0.06084571
P 3.20 H 26.1 G 0.15 U 8
Residuals in seconds of arc
180312 D29 0.2- 0.2+ 180318 F51 0.1- 0.1- 180322 V06 0.1+ 0.2+
180312 D29 0.2+ 0.2- 180318 F51 0.2- 0.1+ 180322 V06 0.1- 0.3+
180312 D29 0.0 0.2+ 180322 V06 0.1+ 0.0
180318 F51 0.2+ 0.1- 180322 V06 0.0 0.1+
Ephemeris:
2018 EE9 a,e,i = 2.17, 0.65, 1 q = 0.7573
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 02 20 00 07 49.4 -02 31 37 0.1485 0.8631 29.9 145.2 29.2
...
2018 03 07 03 32 23.0 +03 53 49 0.0098590.9883 66.5 113.0 20.4
...
2018 03 15 11 33 08.9 +03 25 10 0.06939 1.0637 178.3 1.6 20.6
...
2018 03 21 11 44 48.0 +03 04 20 0.1267 1.1223 175.0 4.4 22.3
2018 03 22 11 45 48.8 +03 02 13 0.1365 1.1322 174.3 5.0 22.5
2018 03 23 11 46 42.2 +03 00 14 0.1463 1.1421 173.5 5.6 22.7
...
2018 03 29 11 50 33.4 +02 49 14 0.2070 1.2019 168.6 9.5 23.7
...
2018 04 06 11 54 09.8 +02 32 30 0.2930 1.2820 161.7 14.2 24.8
...
2018 04 21 12 01 16.7 +01 45 20 0.4731 1.4310 149.0 21.2 26.3
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-F88
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