MPEC 2010-N46 : 2010 NR1
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M.P.E.C. 2010-N46 Issued 2010 July 10, 17:23 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 NR1
Observations:
K10N01R*QC2010 07 08.55058 19 57 13.04 -42 45 12.2 18.6 R EN046E12
K10N01R QC2010 07 08.57234 19 57 17.44 -42 46 17.5 18.7 R EN046E12
K10N01R QC2010 07 08.59121 19 57 21.26 -42 47 13.5 18.4 R EN046E12
K10N01R QC2010 07 08.74975 19 57 53.84 -42 54 48.5 18.4 R EN046E12
K10N01R QC2010 07 08.76313 19 57 56.72 -42 55 24.6 18.4 R EN046E12
K10N01R QC2010 07 08.76996 19 57 58.22 -42 55 43.8 18.2 R EN046E12
K10N01R QC2010 07 09.56261 20 01 12.07 -43 34 40.4 18.7 R EN046E12
K10N01R QC2010 07 09.56778 20 01 13.14 -43 34 55.8 18.4 R EN046E12
K10N01R QC2010 07 09.57321 20 01 14.33 -43 35 12.2 18.7 R EN046E12
K10N01R QC2010 07 09.57840 20 01 15.41 -43 35 27.8 18.8 R EN046E12
K10N01R KC2010 07 10.12777 20 03 31.25 -44 02 15.1 18.6 C EN046I20
K10N01R KC2010 07 10.13484 20 03 32.79 -44 02 36.5 18.2 C EN046I20
K10N01R KC2010 07 10.14140 20 03 34.22 -44 02 56.2 18.4 C EN046I20
K10N01R KC2010 07 10.16755 20 03 40.09 -44 04 17.2 18.3 R EN046I19
K10N01R KC2010 07 10.16988 20 03 40.56 -44 04 24.0 18.4 R EN046I19
K10N01R KC2010 07 10.17220 20 03 41.08 -44 04 31.2 18.4 R EN046I19
K10N01R KC2010 07 10.17451 20 03 41.63 -44 04 37.9 18.5 R EN046I19
K10N01R `C2010 07 10.55921 20 05 19.31 -44 23 20.3 19.5 R EN046D90
K10N01R `C2010 07 10.56632 20 05 20.94 -44 23 42.0 19.1 R EN046D90
K10N01R `C2010 07 10.57346 20 05 22.56 -44 24 03.4 19.1 R EN046D90
K10N01R {C2010 07 10.59580 20 05 27.58 -44 25 10.5 18.4 C EN046D90
K10N01R {C2010 07 10.59775 20 05 28.09 -44 25 17.5 19.0 C EN046D90
K10N01R C2010 07 10.59824 20 05 28.58 -44 25 19.7 18.4 V EN046D96
K10N01R {C2010 07 10.59966 20 05 28.48 -44 25 22.7 18.9 C EN046D90
K10N01R {C2010 07 10.60156 20 05 28.81 -44 25 27.8 19.0 C EN046D90
K10N01R {C2010 07 10.60346 20 05 29.31 -44 25 34.1 18.9 C EN046D90
K10N01R C2010 07 10.61037 20 05 31.18 -44 25 58.7 18.4 V EN046D96
K10N01R C2010 07 10.61517 20 05 32.23 -44 26 13.0 EN046D96
Observer details:
D90 RAS Observatory, Moorook. Observers K. Hills, E. Bryssinck. 0.40-m f/3.8
Ritchey-Chretien + CCD, 0.41-m f/9 Ritchey-Chretien + CCD.
D96 Tzec Maun Observatory, Moorook. Observer S. Farmer Jr. 0.15-m f/7.3
refractor + CCD.
E12 Siding Spring Survey. Observer G. J. Garradd. 0.5-m Uppsala Schmidt
+ CCD.
I19 Observatorio El Gato Gris, Tanti. Observers C. Colazo, A. Garro,
G. Ferreiros, F. Mazzone, G. Ferrieros. 0.35-m f/11 Schmidt-Cassegrain
+ CCD + f/3.3 focal reducer.
I20 Rio Cuarto. Observer F. D. Mazzone. 0.20-m f/4 Schmidt-Newtonian + CCD.
Orbital elements:
2010 NR1 Earth MOID = 0.1242 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 349.46763 (2000.0) P Q
n 0.47191330 Peri. 242.81338 +0.78368980 +0.61334861
a 1.6339092 Node 79.19147 -0.52867468 +0.74158731
e 0.3255612 Incl. 5.73482 -0.32608798 +0.27175677
P 2.09 H 21.9 G 0.15 U 7
Residuals in seconds of arc
100708 E12 0.1+ 0.0 100710 I20 0.0 0.1- 100710 D90 0.1- 0.7+
100708 E12 0.3- 0.2+ 100710 I20 0.4- 0.1+ 100710 D90 0.6+ 0.4-
100708 E12 0.5- 0.4+ 100710 I20 0.6- 0.3+ 100710 D96 (4.7+ 1.1-)
100708 E12 0.3- 0.3- 100710 I19 0.0 0.0 100710 D90 0.2+ 0.1+
100708 E12 0.1- 0.5+ 100710 I19 0.5- 0.2+ 100710 D90 0.8- 0.7+
100708 E12 0.3+ 0.2+ 100710 I19 0.4- 0.0 100710 D90 0.1- 0.1+
100709 E12 0.1- 0.0 100710 I19 0.1+ 0.2+ 100710 D96 (3.4+ 3.8-)
100709 E12 0.5- 0.1+ 100710 D90 0.1- 0.1+ 100710 D96 (3.1+ 3.8-)
100709 E12 0.1- 0.1+ 100710 D90 0.0 0.1+
100709 E12 0.4- 0.0 100710 D90 0.0 0.4+
Ephemeris:
2010 NR1 a,e,i = 1.63, 0.33, 6 q = 1.1020
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 07 03 19 38.20 -38 20.6 0.159 1.169 161.2 16.3 19.1
2010 07 13 20 16.15 -46 22.0 0.138 1.142 153.7 23.3 19.0
2010 07 23 21 14.43 -53 32.7 0.127 1.121 144.3 31.9 19.0
2010 08 02 22 30.95 -57 14.1 0.124 1.108 136.2 39.3 19.2
2010 08 12 23 42.69 -56 24.5 0.128 1.102 131.2 43.8 19.3
2010 08 22 00 30.31 -52 27.0 0.137 1.104 129.9 44.6 19.5
2010 09 01 00 54.82 -47 06.6 0.149 1.114 131.9 42.4 19.6
2010 09 11 01 03.62 -41 14.2 0.165 1.132 136.3 38.0 19.8
2010 09 21 01 03.67 -35 03.8 0.185 1.156 141.9 32.4 19.9
2010 10 01 01 00.02 -28 49.1 0.212 1.185 147.3 27.2 20.1
2010 10 11 00 55.90 -22 44.5 0.248 1.220 150.3 23.9 20.4
2010 10 21 00 53.65 -17 02.8 0.294 1.259 150.0 23.3 20.8
2010 10 31 00 54.24 -11 54.6 0.351 1.300 146.6 24.9 21.3
2010 11 10 00 57.84 -07 21.5 0.420 1.344 141.3 27.4 21.9
2010 11 20 01 04.38 -03 20.4 0.501 1.390 135.3 30.0 22.4
2010 11 30 01 13.41 +00 13.1 0.592 1.436 129.2 32.2 22.9
2010 12 10 01 24.56 +03 24.3 0.694 1.482 123.0 33.9 23.4
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-N46
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