MPEC 2008-E85 : 2008 EJ9
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M.P.E.C. 2008-E85 Issued 2008 Mar. 10, 20:45 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 EJ9
Observations:
K08E09J* C2008 03 09.28518 10 56 25.72 -03 25 09.6 19.4 V EE085703
K08E09J C2008 03 09.29201 10 56 23.28 -03 25 45.9 19.4 V EE085703
K08E09J C2008 03 09.29887 10 56 20.76 -03 26 23.6 19.7 V EE085703
K08E09J C2008 03 09.30564 10 56 18.20 -03 26 58.8 19.5 V EE085703
K08E09J C2008 03 09.34367 10 56 04.06 -03 30 27.2 18.9 EE085704
K08E09J C2008 03 09.35485 10 55 59.94 -03 31 27.3 19.9 EE085704
K08E09J C2008 03 09.36591 10 55 55.79 -03 32 27.3 19.7 EE085704
K08E09J C2008 03 09.37714 10 55 51.64 -03 33 27.9 19.4 EE085704
K08E09J C2008 03 09.38822 10 55 47.53 -03 34 28.5 19.7 EE085704
K08E09J SC2008 03 09.87629 10 52 52.53 -04 18 42.0 EE085J95
K08E09J SC2008 03 09.88239 10 52 50.32 -04 19 13.1 19.6 R EE085J95
K08E09J C2008 03 09.93810 10 52 29.56 -04 24 15.4 EE085246
K08E09J C2008 03 09.93947 10 52 29.06 -04 24 22.9 EE085246
K08E09J C2008 03 09.94003 10 52 28.88 -04 24 25.7 EE085246
K08E09J C2008 03 09.94066 10 52 28.62 -04 24 29.6 EE085246
K08E09J C2008 03 09.94147 10 52 28.26 -04 24 34.7 EE085246
K08E09J tC2008 03 10.21032 10 50 51.61 -04 48 43.7 20.4 V EE085291
K08E09J tC2008 03 10.21449 10 50 50.10 -04 49 05.9 20.2 V EE085291
K08E09J tC2008 03 10.22012 10 50 48.01 -04 49 36.5 20.3 V EE085291
K08E09J C2008 03 10.29444 10 50 20.26 -04 56 20.1 19.3 R EE085854
K08E09J C2008 03 10.29715 10 50 19.36 -04 56 33.2 19.5 R EE085854
K08E09J C2008 03 10.29985 10 50 18.33 -04 56 48.4 19.5 R EE085854
K08E09J C2008 03 10.31660 10 50 12.08 -04 58 19.2 19.6 V EE085G96
K08E09J C2008 03 10.32516 10 50 08.88 -04 59 05.9 19.5 V EE085G96
K08E09J C2008 03 10.33383 10 50 05.64 -04 59 52.6 19.5 V EE085G96
K08E09J C2008 03 10.34241 10 50 02.43 -05 00 38.9 19.6 V EE085G96
K08E09J UC2008 03 10.51991 10 48 58.47 -05 16 04.6 19.6 R EE085474
K08E09J UC2008 03 10.52176 10 48 57.92 -05 16 14.9 19.4 R EE085474
K08E09J UC2008 03 10.52395 10 48 57.13 -05 16 27.5 19.3 R EE085474
K08E09J UC2008 03 10.52650 10 48 56.14 -05 16 36.9 19.3 R EE085474
Observer details:
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 EJ9 Earth MOID = 0.3250 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 11.57260 (2000.0) P Q
n 0.38679794 Peri. 210.96750 -0.92700895 +0.33863811
a 1.8655774 Node 345.72405 -0.01847769 -0.47048308
e 0.3138389 Incl. 40.81547 -0.37458374 -0.81484348
P 2.55 H 20.9 G 0.15 U 8
Residuals in seconds of arc
080309 703 1.4- 0.7- 080309 J95 0.1- 1.0+ 080310 854 0.5+ 0.5+
080309 703 0.1+ 0.0 080309 246 0.7+ 0.1+ 080310 854 0.1+ 0.1-
080309 703 0.4+ 0.4- 080309 246 0.8+ 0.0 080310 G96 0.2- 0.3-
080309 703 0.3- 1.1+ 080309 246 1.2+ 0.3+ 080310 G96 0.4- 0.7-
080309 704 0.7+ 0.4- 080309 246 0.8+ 0.2- 080310 G96 0.7- 0.6-
080309 704 0.9+ 0.1+ 080309 246 0.1- 0.9- 080310 G96 1.0- 0.5-
080309 704 0.1+ 0.1+ 080310 291 0.1- 0.1- 080310 474 1.4- 0.2-
080309 704 0.1+ 0.4+ 080310 291 0.5+ 0.3+ 080310 474 0.6+ 0.5-
080309 704 0.1- 0.2- 080310 291 0.4+ 0.2+ 080310 474 0.9+ 1.3-
080309 J95 0.6- 1.0- 080310 854 1.1- 1.1- 080310 474 0.3+ 3.1+
Ephemeris:
2008 EJ9 a,e,i = 1.87, 0.31, 41 q = 1.2801
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 05 11 21.79 +02 58.4 0.333 1.324 174.5 4.1 19.5
2008 03 15 10 22.17 -11 47.6 0.332 1.305 156.1 18.0 20.0
2008 03 25 09 29.26 -23 27.2 0.381 1.291 134.0 33.7 20.8
2008 04 04 08 52.02 -30 38.2 0.459 1.283 118.3 43.3 21.4
2008 04 14 08 29.99 -34 59.7 0.548 1.280 107.6 48.3 21.9
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-E85
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