MPEC 2010-E80 : 2010 EF44
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M.P.E.C. 2010-E80 Issued 2010 Mar. 15, 12:37 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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.org/iau/mpc.html ISSN 1523-6714
2010 EF44
Observations:
K10E44F* C2010 03 15.11059 14 26 40.29 +11 33 22.3 18.0 V EE080J75
K10E44F C2010 03 15.12350 14 26 29.35 +11 35 10.7 17.7 V EE080J75
K10E44F C2010 03 15.13640 14 26 18.60 +11 36 57.0 18.0 V EE080J75
K10E44F C2010 03 15.20894 14 25 17.03 +11 47 04.0 17.9 V EE080J75
K10E44F C2010 03 15.21059 14 25 15.62 +11 47 17.7 17.8 V EE080J75
K10E44F C2010 03 15.21225 14 25 14.24 +11 47 31.3 17.9 V EE080J75
K10E44F KC2010 03 15.21979 14 25 08.15 +11 48 25.8 18.8 R EE080J95
K10E44F C2010 03 15.22045 14 25 07.35 +11 48 39.1 17.8 V EE080J75
K10E44F KC2010 03 15.22152 14 25 06.69 +11 48 40.4 18.9 R EE080J95
K10E44F C2010 03 15.22205 14 25 05.98 +11 48 52.4 17.7 V EE080J75
K10E44F BC2010 03 15.22324 14 25 05.24 +11 48 54.1 18.8 R EE080J95
K10E44F C2010 03 15.22365 14 25 04.63 +11 49 05.7 17.8 V EE080J75
K10E44F BC2010 03 15.22591 14 25 03.05 +11 49 16.6 18.3 R EE080J95
K10E44F C2010 03 15.47676 14 21 37.22 +12 23 42.1 18.3 R EE080926
K10E44F C2010 03 15.47806 14 21 36.14 +12 23 52.6 18.3 R EE080926
K10E44F C2010 03 15.47935 14 21 35.07 +12 24 03.0 18.3 R EE080926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
J. Rodriguez, M. Hurtado, W. K. Y. Yeung. 0.40-m f/10 reflector + CCD,
0.45-m f/2.8 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2010 EF44 PHA, Earth MOID = 0.0142 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 354.04760 (2000.0) P Q
n 0.28336014 Peri. 236.91940 +0.61184298 -0.78852920
a 2.2956740 Node 174.07981 +0.75929843 +0.60755317
e 0.8856896 Incl. 37.09409 -0.22161694 -0.09539834
P 3.48 H 19.8 G 0.15 U 9
Residuals in seconds of arc
100315 J75 1.3- 0.6+ 100315 J95 0.1- 0.0 100315 J95 0.4+ 0.1+
100315 J75 0.8- 0.4+ 100315 J75 0.4- 0.2- 100315 926 0.1- 0.1-
100315 J75 2.2+ 1.6- 100315 J95 0.2- 0.3+ 100315 926 0.2- 0.1-
100315 J75 0.6- 0.1+ 100315 J75 0.7- 0.2- 100315 926 0.2- 0.0
100315 J75 0.9- 0.2+ 100315 J95 0.3- 0.3-
100315 J75 0.6- 0.0 100315 J75 0.8- 0.1-
Ephemeris:
2010 EF44 a,e,i = 2.30, 0.89, 37 q = 0.2624
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 03 15 14 28.23 +11 18.0 0.209 1.156 137.0 35.9 18.2
2010 03 17 14 02.14 +15 30.5 0.231 1.189 143.6 29.8 18.3
2010 03 19 13 39.90 +18 45.8 0.257 1.221 148.2 25.4 18.4
2010 03 21 13 21.06 +21 14.7 0.285 1.253 151.0 22.7 18.6
2010 03 23 13 05.14 +23 07.4 0.316 1.284 152.3 21.2 18.9
2010 03 25 12 51.67 +24 32.6 0.348 1.315 152.4 20.6 19.1
2010 03 27 12 40.25 +25 36.9 0.382 1.346 151.6 20.6 19.4
2010 03 29 12 30.53 +26 25.4 0.417 1.376 150.4 21.0 19.6
2010 03 31 12 22.24 +27 01.5 0.453 1.406 148.8 21.6 19.9
2010 04 02 12 15.13 +27 28.1 0.490 1.435 147.0 22.3 20.1
2010 04 04 12 09.04 +27 47.2 0.527 1.464 145.2 23.0 20.3
2010 04 06 12 03.80 +28 00.3 0.566 1.493 143.2 23.6 20.5
2010 04 08 11 59.31 +28 08.6 0.605 1.521 141.3 24.3 20.8
2010 04 10 11 55.45 +28 12.8 0.644 1.549 139.4 24.9 20.9
2010 04 12 11 52.14 +28 13.9 0.685 1.576 137.5 25.5 21.1
2010 04 14 11 49.32 +28 12.2 0.725 1.604 135.6 26.0 21.3
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-E80
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