MPEC 2007-N25 : 2007 NQ
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M.P.E.C. 2007-N25 Issued 2007 July 10, 22:44 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 NQ
Observations:
K07N00Q* C2007 07 10.45517 15 47 54.96 -19 04 08.6 17.9 V EN025E12
K07N00Q C2007 07 10.46369 15 47 57.30 -19 03 32.6 18.1 V EN025E12
K07N00Q C2007 07 10.47222 15 47 59.71 -19 02 56.4 18.0 V EN025E12
K07N00Q C2007 07 10.51746 15 48 12.278-18 59 45.61 EN025E12
K07N00Q C2007 07 10.56367 15 48 25.206-18 56 29.55 EN025E12
K07N00Q C2007 07 10.57704 15 48 29.83 -18 56 08.7 18.0 R EN025D35
K07N00Q C2007 07 10.57767 15 48 30.02 -18 56 05.8 17.9 R EN025D35
K07N00Q C2007 07 10.57828 15 48 30.19 -18 56 03.4 18.2 R EN025D35
K07N00Q C2007 07 10.65093 15 48 50.01 -18 50 18.5 EN025E12
K07N00Q C2007 07 10.89338 15 50 01.74 -18 34 10.1 18.3 V EN025A55
K07N00Q C2007 07 10.90903 15 50 06.11 -18 33 03.4 18.2 V EN025A55
K07N00Q C2007 07 10.90935 15 50 06.75 -18 33 02.9 18.2 R EN025J87
K07N00Q C2007 07 10.91308 15 50 07.80 -18 32 46.9 18.0 R EN025J87
K07N00Q C2007 07 10.91348 15 50 07.34 -18 32 45.0 18.3 V EN025A55
K07N00Q C2007 07 10.91570 15 50 08.01 -18 32 35.7 18.4 V EN025A55
K07N00Q C2007 07 10.91680 15 50 08.83 -18 32 31.5 18.1 R EN025J87
K07N00Q C2007 07 10.91793 15 50 08.63 -18 32 26.3 18.4 V EN025A55
Observer details:
A55 Osservatorio Astronomico Vallemare di Borbona. Observer V. S. Casulli.
0.40-m f/4.5 Newtonian reflector + CCD.
D35 Lulin Observatory. Observers Q.-z. Ye, H.-C. Lin, C.-S. Lin, C.-Y. Shih.
Measurer Q.-z. Ye. 0.41-m f/8.8 Ritchey-Chretien + 2Kx2K CCD + f/6.25
focal reducer.
E12 Siding Spring Survey. Observer R. H. McNaught. 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. 0.5-m Uppsala Schmidt + CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m Schmidt-Cassegrain + CCD.
Orbital elements:
2007 NQ Earth MOID = 0.1659 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 337.23165 (2000.0) P Q
n 0.28110148 Peri. 350.80328 -0.00361631 +0.95550602
a 2.3079547 Node 278.57730 -0.89746947 -0.13319377
e 0.4888761 Incl. 17.35466 -0.44106177 +0.26318750
P 3.51 H 19.5 G 0.15 U 8
Residuals in seconds of arc
070710 E12 0.1- 0.0 070710 D35 0.2+ 0.0 070710 J87 0.2+ 0.3+
070710 E12 0.4- 0.1+ 070710 D35 0.2+ 0.1- 070710 A55 0.5- 0.0
070710 E12 0.2+ 0.3+ 070710 E12 0.2+ 0.1- 070710 A55 0.2+ 0.0
070710 E12 0.1- 0.1- 070710 A55 0.2- 0.5- 070710 J87 0.1+ 0.1+
070710 E12 0.2- 0.0 070710 A55 0.3- 0.4+ 070710 A55 0.1+ 0.0
070710 D35 0.1- 0.2- 070710 J87 0.0 0.1-
Ephemeris:
2007 NQ a,e,i = 2.31, 0.49, 17 q = 1.1797
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 07 09 15 40.77 -20 47.2 0.233 1.184 131.4 40.1 18.3
2007 07 19 16 27.03 -09 51.0 0.259 1.198 129.7 40.7 18.6
2007 07 29 17 06.53 -01 41.9 0.303 1.222 127.1 41.5 19.0
2007 08 08 17 40.13 +03 34.5 0.361 1.255 124.5 41.8 19.4
2007 08 18 18 09.43 +06 38.9 0.431 1.295 122.3 41.4 19.9
2007 08 28 18 35.88 +08 15.2 0.509 1.341 120.3 40.6 20.3
2007 09 07 19 00.40 +08 56.4 0.596 1.393 118.2 39.6 20.7
2007 09 17 19 23.74 +09 04.8 0.691 1.448 115.9 38.6 21.0
2007 09 27 19 46.32 +08 57.2 0.795 1.506 113.4 37.7 21.4
2007 10 07 20 08.34 +08 44.0 0.907 1.567 110.4 36.7 21.8
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-N25
Read MPEC 2007-N24
Read MPEC 2007-N26
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