MPEC 2007-F17 : 2007 EN88
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M.P.E.C. 2007-F17 Issued 2007 Mar. 16, 19:52 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 EN88
Observations:
K07E88N* C2007 03 15.32627 12 52 00.46 -11 22 30.6 18.4 EF017704
K07E88N C2007 03 15.33698 12 51 53.51 -11 28 19.3 18.5 EF017704
K07E88N C2007 03 15.34770 12 51 46.62 -11 34 04.2 18.9 EF017704
K07E88N C2007 03 15.35838 12 51 39.77 -11 39 43.1 18.5 EF017704
K07E88N C2007 03 15.36911 12 51 32.95 -11 45 22.3 18.9 EF017704
K07E88N C2007 03 15.99661 12 47 51.95 -16 08 22.9 EF017246
K07E88N C2007 03 15.99688 12 47 51.78 -16 08 29.2 EF017246
K07E88N C2007 03 15.99746 12 47 51.56 -16 08 38.7 EF017246
K07E88N C2007 03 15.99769 12 47 51.48 -16 08 45.9 EF017246
K07E88N C2007 03 15.99833 12 47 51.18 -16 08 58.1 18.1 R EF017246
K07E88N C2007 03 15.99910 12 47 50.89 -16 09 11.5 EF017246
K07E88N tC2007 03 16.00331 12 47 49.15 -16 10 36.7 EF017246
K07E88N tC2007 03 16.00409 12 47 48.76 -16 10 50.3 EF017246
K07E88N tC2007 03 16.00458 12 47 48.59 -16 11 01.8 EF017246
K07E88N tC2007 03 16.00523 12 47 48.29 -16 11 14.8 EF017246
K07E88N C2007 03 16.30118 12 46 35.70 -17 39 03.7 19.8 R EF017651
K07E88N C2007 03 16.30371 12 46 34.75 -17 39 46.0 19.6 R EF017651
K07E88N C2007 03 16.30623 12 46 33.73 -17 40 27.8 19.6 R EF017651
K07E88N C2007 03 16.33538 12 46 22.44 -17 48 29.3 19.2 V EF017G96
K07E88N C2007 03 16.33580 12 46 22.29 -17 48 36.2 19.4 V EF017G96
K07E88N C2007 03 16.33623 12 46 22.11 -17 48 43.0 19.5 V EF017G96
K07E88N C2007 03 16.33664 12 46 21.97 -17 48 50.1 19.3 V EF017G96
K07E88N 5C2007 03 16.36884 12 46 12.31 -17 57 31.4 19.2 R EF017673
K07E88N 5C2007 03 16.37071 12 46 11.55 -17 58 01.6 EF017673
K07E88N 5C2007 03 16.38065 12 46 07.84 -18 00 36.9 EF017673
K07E88N 5C2007 03 16.38175 12 46 07.42 -18 00 54.9 EF017673
K07E88N C2007 03 16.43173 12 45 42.80 -18 13 40.8 19.7 R EF017734
K07E88N C2007 03 16.43397 12 45 42.11 -18 14 14.6 20.2 R EF017734
K07E88N C2007 03 16.43626 12 45 41.38 -18 14 47.1 20.1 R EF017734
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m
reflector + 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.
734 Farpoint Observatory. Observer D. Tibbets. Measurer G. Hug. 0.7-m
reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
E. J. Christensen, 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.
Orbital elements:
2007 EN88 Earth MOID = 0.0061 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 18.27772 (2000.0) P Q
n 0.30759237 Peri. 135.10952 -0.63240894 -0.77446914
a 2.1734635 Node 354.05358 +0.66023112 -0.52808170
e 0.5868136 Incl. 8.89291 +0.40515897 -0.34832065
P 3.20 H 26.6 G 0.15 U 7
Residuals in seconds of arc
070315 704 0.1+ 0.8+ 070315 246 0.2+ 1.2+ 070316 G96 0.5- 0.1-
070315 704 0.1- 0.2- 070316 246 0.4+ 0.3- 070316 G96 0.2- 0.6-
070315 704 0.1+ 0.5- 070316 246 0.6- 1.6+ 070316 673 0.3+ 0.4+
070315 704 0.1- 0.5+ 070316 246 0.1- 0.2- 070316 673 0.5- 0.2-
070315 704 0.4- 0.5- 070316 246 0.5- 0.3- 070316 673 0.1+ 0.9+
070315 246 0.5+ 0.2+ 070316 651 0.2+ 0.1- 070316 673 0.0 0.1+
070315 246 0.3- 0.7- 070316 651 0.6+ 0.3- 070316 734 0.4- 0.1+
070315 246 0.0 1.4+ 070316 651 0.0 0.2- 070316 734 0.1+ 0.5-
070315 246 0.2+ 1.3- 070316 G96 0.5- 0.2- 070316 734 0.2+ 0.8+
070315 246 0.3- 0.7- 070316 G96 0.3- 0.3-
Ephemeris:
2007 EN88 a,e,i = 2.17, 0.59, 9 q = 0.8980
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 03 11 00 00.38 +52 50.7 0.0166 0.984 57.4 121.8 22.6
2007 03 12 23 14.73 +66 04.7 0.0103 0.990 69.7 109.7 20.8
2007 03 13 14 50.88 +66 39.6 0.00616 0.996 107.7 71.9 18.1
2007 03 14 13 11.65 +13 01.4 0.00829 1.001 153.8 26.0 17.4
2007 03 15 12 54.74 -07 51.5 0.0141 1.007 158.2 21.5 18.4
2007 03 16 12 47.82 -16 02.9 0.0207 1.013 155.6 23.9 19.3
2007 03 17 12 44.02 -20 12.9 0.0275 1.020 153.8 25.5 20.0
2007 03 18 12 41.60 -22 41.9 0.0344 1.026 152.8 26.3 20.5
2007 03 19 12 39.90 -24 19.9 0.0414 1.032 152.3 26.6 21.0
2007 03 20 12 38.63 -25 28.5 0.0485 1.039 152.1 26.6 21.3
2007 03 21 12 37.64 -26 18.6 0.0555 1.045 152.1 26.5 21.6
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-F17
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