MPEC 2007-O09 : 2007 NS2
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M.P.E.C. 2007-O09 Issued 2007 July 18, 01:48 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
2007 NS2
Revision to MPEC 2007-O03
Additional Observations:
K07N02S C1998 12 14.42334 08 55 52.92 +19 29 39.0 18.7 R EO009699
K07N02S C1998 12 14.45250 08 55 52.05 +19 28 54.1 EO009699
K07N02S C1998 12 14.48400 08 55 51.18 +19 28 06.3 EO009699
K07N02S C1998 12 23.30776 08 49 42.20 +15 29 55.0 18.9 EO009704
K07N02S C1998 12 23.31828 08 49 41.57 +15 29 37.1 19.2 EO009704
K07N02S C1998 12 23.32882 08 49 40.93 +15 29 16.8 19.7 EO009704
K07N02S C1998 12 23.33930 08 49 40.14 +15 29 01.2 19.6 EO009704
K07N02S C1998 12 23.34979 08 49 39.34 +15 28 43.2 19.1 EO009704
K07N02S C2007 07 17.05237 20 36 26.93 -02 41 24.2 18.7 R EO009J75
K07N02S C2007 07 17.05623 20 36 26.49 -02 41 19.2 18.6 R EO009J75
K07N02S C2007 07 17.06009 20 36 26.02 -02 41 14.9 18.5 R EO009J75
K07N02S C2007 07 17.06403 20 36 25.57 -02 41 10.4 19.0 R EO009J75
K07N02S C2007 07 17.08353 20 36 23.42 -02 40 46.7 18.7 R EO009J75
Observer details:
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly, M.
Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
J75 OAM Observatory, La Sagra. Observers J. L. Ortiz, A. Cikota, S. Cikota.
Measurers R. Stoss, J. Nomen. 0.45-m f/2.8 reflector + CCD.
Orbital elements:
2007 NS2
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 152.73890 (2000.0) P Q
n 0.52396065 Peri. 176.82949 -0.16543321 -0.93566190
a 1.5238315 Node 282.52874 +0.89766984 -0.01195973
e 0.0540019 Incl. 18.62198 +0.40843692 -0.35269500
P 1.88 H 17.8 G 0.15 U 3
Residuals in seconds of arc
981214 699 0.2- 0.1- 070714 J75 0.2- 0.1- 070715 620 0.1- 0.2-
981214 699 0.7- 0.1- 070714 A77 0.2- 0.1+ 070715 A77 0.4- 0.5-
981214 699 0.2- 0.7+ 070714 J75 0.0 0.1- 070715 A77 0.2+ 0.1-
981223 704 0.0 0.9+ 070714 J75 0.1+ 0.7+ 070715 A77 0.1+ 0.3+
981223 704 0.8+ 0.6+ 070714 620 0.3+ 0.7+ 070716 620 0.1+ 0.4+
981223 704 1.6+ 1.9- 070714 620 0.5- 0.1+ 070716 620 0.1- 0.6-
981223 704 0.1+ 0.1+ 070714 620 1.0+ 0.8- 070716 620 0.1- 0.4+
981223 704 1.5- 0.2- 070714 620 0.5- 0.1- 070717 J75 0.5+ 0.2-
070624 691 0.3+ 0.1- 070714 620 0.2+ 0.2+ 070717 J75 0.4+ 0.2+
070624 691 0.2- 0.0 070714 620 0.0 0.1+ 070717 J75 0.1- 0.2-
070624 691 0.1- 0.1- 070715 620 0.3+ 0.2- 070717 J75 0.2- 0.4-
070713 A77 0.7- 0.2+ 070715 620 0.2- 0.1+ 070717 J75 0.3+ 0.1-
070714 A77 0.0 0.3+ 070715 620 0.1- 0.2+
Ephemeris:
2007 NS2 a,e,i = 1.52, 0.05, 19 q = 1.4415
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 07 09 20 49.74 -05 28.4 0.636 1.602 150.7 18.1 18.8
2007 07 19 20 32.92 -02 02.8 0.609 1.599 158.6 13.4 18.5
2007 07 29 20 13.96 +00 55.0 0.604 1.596 159.7 12.7 18.5
2007 08 08 19 55.86 +03 09.7 0.620 1.592 153.3 16.6 18.7
2007 08 18 19 41.33 +04 36.0 0.654 1.588 143.9 22.1 18.9
2007 08 28 19 32.08 +05 20.6 0.702 1.583 134.4 27.1 19.2
2007 09 07 19 28.45 +05 35.7 0.761 1.578 125.7 31.2 19.5
2007 09 17 19 30.12 +05 33.2 0.826 1.572 117.9 34.4 19.8
2007 09 27 19 36.43 +05 23.7 0.896 1.566 111.0 36.7 20.0
2007 10 07 19 46.59 +05 14.4 0.968 1.560 104.8 38.3 20.2
2007 10 17 20 00.00 +05 10.4 1.041 1.553 99.3 39.3 20.4
2007 10 27 20 16.08 +05 15.4 1.113 1.546 94.2 39.9 20.6
2007 11 06 20 34.36 +05 31.5 1.184 1.538 89.5 40.1 20.7
2007 11 16 20 54.51 +06 00.0 1.254 1.531 85.2 40.1 20.8
2007 11 26 21 16.22 +06 41.7 1.322 1.524 81.2 39.8 20.9
2007 12 06 21 39.25 +07 36.1 1.389 1.516 77.3 39.4 21.0
2007 12 16 22 03.42 +08 42.6 1.453 1.508 73.6 38.8 21.1
2007 12 26 22 28.58 +10 00.0 1.516 1.501 70.1 38.0 21.1
2008 01 05 22 54.61 +11 26.2 1.578 1.494 66.7 37.2 21.2
2008 01 15 23 21.44 +12 59.1 1.638 1.487 63.4 36.3 21.2
2008 01 25 23 49.00 +14 36.3 1.697 1.480 60.2 35.3 21.2
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-O09
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