MPEC 2010-N42 : 2010 NJ1
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M.P.E.C. 2010-N42 Issued 2010 July 8, 19:29 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 NJ1
Observations:
K10N01J* S2010 07 03.36382 13 36 33.01 +15 53 13.2 22 R EN042C51
K10N01J s2010 07 03.36382 1 - 6466.5888 - 634.1926 + 2344.7269 EN042C51
K10N01J S2010 07 03.42990 13 36 53.96 +15 48 29.4 EN042C51
K10N01J s2010 07 03.42990 1 - 6479.5245 - 648.8825 + 2305.1996 EN042C51
K10N01J S2010 07 03.49599 13 37 14.71 +15 43 45.6 EN042C51
K10N01J s2010 07 03.49599 1 - 6492.2957 - 663.5418 + 2265.0859 EN042C51
K10N01J S2010 07 03.56221 13 37 35.50 +15 39 00.2 EN042C51
K10N01J s2010 07 03.56221 1 - 6478.8145 - 663.8973 + 2302.8820 EN042C51
K10N01J S2010 07 03.62830 13 37 56.27 +15 34 17.5 EN042C51
K10N01J s2010 07 03.62830 1 - 6491.3891 - 678.5749 + 2262.7962 EN042C51
K10N01J S2010 07 03.76060 13 38 37.69 +15 24 51.6 EN042C51
K10N01J s2010 07 03.76060 1 - 6490.0215 - 693.4901 + 2262.2287 EN042C51
K10N01J KC2010 07 07.14815813 54 58.51 +11 35 42.1 20.9 V EN042H21
K10N01J KC2010 07 07.16006213 55 01.68 +11 34 56.2 20.7 V EN042H21
K10N01J C2010 07 07.16617 13 55 03.57 +11 34 35.5 20.4 V EN042G96
K10N01J C2010 07 07.16782 13 55 04.00 +11 34 29.5 20.2 V EN042G96
K10N01J C2010 07 07.16865 13 55 04.26 +11 34 26.0 20.5 V EN042G96
K10N01J KC2010 07 07.17310813 55 05.12 +11 34 05.4 21.1 V EN042H21
K10N01J ]C2010 07 07.19007 13 55 09.91 +11 33 03.6 20.6 C EN042695
K10N01J ]C2010 07 07.19212 13 55 10.46 +11 32 55.9 20.4 C EN042695
K10N01J ]C2010 07 07.19416 13 55 11.01 +11 32 48.1 20.4 C EN042695
K10N01J tC2010 07 08.26083 13 59 53.25 +10 25 37.2 20.9 V EN042291
K10N01J tC2010 07 08.26663 13 59 54.72 +10 25 16.1 20.4 V EN042291
K10N01J tC2010 07 08.27088 13 59 55.74 +10 24 59.8 20.7 V EN042291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
695 Kitt Peak. Observers R. Crawford, M. Trueblood. Measurer R. Crawford.
0.9-m f/8 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers J. D. Ahern,
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers R. Holmes, H. Devore. 0.81-m f/4.0 astrograph + CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey,
J. Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
2010 NJ1 Earth MOID = 0.1463 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 99.34183 (2000.0) P Q
n 1.05508611 Peri. 357.30527 -0.59565125 -0.78971037
a 0.9556029 Node 129.20674 +0.74045943 -0.61068710
e 0.5327752 Incl. 10.92252 +0.31131885 -0.05847044
P 0.93 H 20.2 G 0.15 U 9
Residuals in seconds of arc
100703 C51 1.2- 0.5- 100707 H21 0.1- 0.0 100707 695 0.3- 0.2-
100703 C51 0.0 0.3+ 100707 H21 0.1+ 0.0 100707 695 0.1- 0.0
100703 C51 0.8- 0.7+ 100707 G96 0.7- 0.3- 100707 695 0.1+ 0.1+
100703 C51 0.8- 0.2- 100707 G96 0.7- 0.1+ 100708 291 0.6+ 0.2-
100703 C51 0.4+ 0.2+ 100707 G96 0.1- 0.2- 100708 291 0.4+ 0.4+
100703 C51 3.0+ 0.3- 100707 H21 0.3- 0.4- 100708 291 0.6- 0.1-
Ephemeris:
2010 NJ1 a,e,i = 0.96, 0.53, 11 q = 0.4465
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 07 03 13 34.61 +16 19.6 0.373 1.108 94.1 66.3 20.6
2010 07 13 14 18.80 +05 54.1 0.456 1.180 99.4 58.2 20.9
2010 07 23 14 51.08 -01 37.3 0.555 1.244 100.6 53.4 21.4
2010 08 02 15 17.41 -07 08.0 0.664 1.299 99.2 50.5 21.8
2010 08 12 15 40.77 -11 18.5 0.779 1.346 96.5 48.4 22.1
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-N42
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