MPEC 2004-V67 : 2004 RN9
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M.P.E.C. 2004-V67 Issued 2004 Nov. 14, 15:45 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 RN9
Revision to MPEC 2004-R37
Additional Observations:
K04R09N C2001 09 11.25075 23 20 21.65 -32 02 19.8 18.4 EV067644
K04R09N C2001 09 11.27235 23 20 15.59 -32 01 37.2 18.5 EV067644
K04R09N C2001 09 22.25159 22 26 17.43 -22 26 53.6 18.1 EV067608
K04R09N C2001 09 22.26259 22 26 13.78 -22 26 07.4 18.1 EV067608
K04R09N C2001 09 22.27376 22 26 10.06 -22 25 19.7 18.0 EV067608
Observer details:
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. Measurer F. Hormuth. 1.2-m
reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. Measurer F. Hormuth. 1.2-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees) and reference
010911 644 0.03+ 0.02+ 010922 608 0.03+ 0.02+ E2004-V66
Orbital elements:
2004 RN9
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 42.68524 (2000.0) P Q
n 0.66092955 Peri. 67.00074 +0.37431353 -0.92728803
a 1.3052667 Node 1.05865 +0.71622994 +0.28559560
e 0.2474143 Incl. 16.11380 +0.58898562 +0.24201668
P 1.49 H 20.8 G 0.15 U 2
Residuals in seconds of arc
010911 644 0.4+ 0.1+ 040913 046 0.7+ 0.1+ 040922 704 0.3- 0.3+
010911 644 0.0 0.2- 040913 046 0.3+ 0.2+ 040923 704 0.6- 0.4+
010922 608 0.2+ 0.4- 040913 046 0.2+ 0.2+ 040923 704 0.6- 0.2+
010922 608 0.3+ 0.8- 040913 046 0.1- 0.7+ 040923 704 0.6- 0.5+
010922 608 0.3+ 0.5- 040913 046 0.4+ 0.4+ 040923 704 0.4- 0.2+
040907 704 0.3- 0.2+ 040914 246 0.5+ 0.3+ 040923 704 0.5- 0.3+
040907 704 1.0+ 0.4+ 040914 246 0.5+ 0.6+ 040923 941 0.2- 0.4+
040907 704 0.1+ 0.4+ 040914 246 0.5+ 0.3+ 040923 941 0.2- 0.4+
040907 704 0.7+ 0.2+ 040914 H06 0.2- 0.4- 040923 941 0.3- 0.4+
040907 704 0.6+ 0.1+ 040914 H06 0.2- 0.0 040923 941 0.2- 0.4+
040907 A13 0.2- 0.1- 040914 H06 0.3+ 0.1+ 040923 941 0.3- 0.4+
040907 A13 0.1+ 1.3+ 040914 H06 0.2+ 0.2- 040924 704 0.7- 0.2+
040907 A13 1.1- 0.8- 040914 H06 0.4+ 0.7- 040924 704 1.0- 0.4+
040907 A13 1.2- 0.9- 040914 084 0.6+ 0.9+ 040924 704 1.0- 0.7+
040907 A13 0.6+ 0.6+ 040915 H06 0.5- 1.1+ 040924 704 1.0- 0.7+
040908 246 0.5- 0.3- 040915 H06 0.2- 0.6+ 040924 704 0.7- 0.9+
040908 246 0.0 0.7+ 040915 H06 0.0 0.5- 040924 084 0.1+ 0.1+
040908 246 0.6+ 0.7- 040916 E14 0.0 0.1- 040927 H41 0.0 1.5-
040908 246 0.1+ 0.1- 040916 E14 0.2+ 0.1- 040927 H41 0.5+ 0.8-
040908 246 0.2+ 0.5- 040916 E14 0.4+ 0.4- 040927 H41 0.1+ 1.6-
040908 704 1.0- 0.1- 040916 E14 0.1- 0.1+ 040927 H41 0.2+ 1.5-
040908 H06 0.5+ 0.2- 040917 106 0.7+ 0.3+ 040927 H41 0.0 1.5-
040908 704 0.8- 0.1+ 040917 106 0.3- 0.1+ 040927 H41 0.2+ 1.3-
040908 704 0.2- 0.1- 040917 106 0.7+ 0.2- 040927 160 1.3- 0.7+
040908 704 0.4- 0.4- 040918 170 0.8+ 0.1- 040927 160 0.2+ 0.1+
040908 704 0.6- 0.4- 040918 170 0.7+ 0.2- 040927 160 0.9+ 1.3+
040908 673 0.3- 0.1+ 040918 170 0.6+ 0.1- 040927 160 0.4+ 0.8+
040908 673 0.2- 0.1- 040918 170 0.3+ 0.1+ 040927 160 0.9- 0.0
040908 H06 0.3+ 0.8- 040918 215 0.1- 0.4+ 040927 160 0.3+ 0.4-
040908 H06 0.5- 0.4- 040918 215 0.1- 0.1- 040927 160 1.2+ 0.3-
040908 H06 0.3- 0.4+ 040918 215 0.2- 0.1- 040927 160 1.5+ 0.9-
040908 673 0.0 0.1+ 040919 587 0.0 0.3+ 040927 160 0.2- 2.3+
040908 H06 0.4- 0.4+ 040919 587 0.9+ 0.3+ 040927 160 0.2+ 0.9+
040908 673 0.4- 0.2+ 040919 587 0.1+ 0.3+ 041001 084 0.1+ 0.1-
040908 734 0.2+ 0.8+ 040919 084 0.7+ 0.5- 041001 A70 0.1+ 0.7+
040908 734 0.5+ 0.2+ 040920 H41 1.2+ 1.6- 041001 A70 0.1- 0.6-
040910 246 0.3+ 0.4- 040920 H41 0.6+ 0.7- 041001 A70 0.7- 0.5-
040910 246 0.1- 0.2- 040920 H41 0.2+ 0.4- 041001 A70 0.7- 0.7-
040910 246 0.2- 0.2+ 040920 H41 0.2+ 0.7- 041001 A70 0.4- 0.3+
040910 246 0.4+ 0.0 040920 H41 0.2+ 0.3- 041003 A35 0.5+ 0.2-
040910 046 0.4- 0.4+ 040920 E14 0.1- 0.1- 041003 A35 0.3+ 0.2+
040910 046 0.4- 0.0 040920 E14 0.0 0.0 041003 A35 0.3+ 0.4+
040910 046 1.1- 0.4+ 040920 E14 0.5+ 0.1- 041003 A35 0.8+ 0.1-
040910 046 0.6- 0.6+ 040921 H41 0.7- 0.3- 041005 163 0.0 0.8+
040910 046 1.1- 0.5- 040921 H41 0.6- 0.7- 041005 163 0.8+ 0.4+
040911 046 0.1- 0.7+ 040921 H41 0.2- 0.8- 041005 163 0.0 0.1+
040911 046 0.2- 0.9+ 040921 H41 0.5- 1.0- 041005 163 0.1+ 1.7+
040911 046 0.6- 0.7+ 040921 H41 0.3- 0.5- 041005 163 0.0 0.9+
040911 046 0.2- 0.4+ 040921 H41 0.3- 0.7- 041006 H41 0.0 0.1-
040911 046 0.1+ 1.0+ 040922 H41 0.1+ 0.3- 041006 H41 0.4- 0.3-
040911 844 0.6- 0.4+ 040922 H41 0.3+ 1.0- 041006 H41 0.8- 0.3-
040911 844 0.8+ 2.0+ 040922 H41 0.1+ 1.0- 041006 H41 0.3- 0.6-
040911 844 0.7+ 1.6+ 040922 H41 0.3+ 1.0- 041006 H41 0.4- 0.4-
040911 844 0.7- 1.0+ 040922 H41 0.1+ 0.6- 041007 084 0.4- 0.4+
040913 H06 0.0 0.4- 040922 H41 0.1+ 0.7- 041011 084 0.7- 0.9+
040913 H06 0.0 0.7- 040922 704 0.2- 0.1- 041014 H41 0.7- 0.7+
040913 H06 0.3+ 0.5- 040922 704 0.2- 0.1+ 041105 715 0.2- 1.3+
040913 H06 1.1+ 0.2- 040922 704 0.1- 0.2+ 041105 715 1.7+ 0.4+
040913 H06 0.5+ 0.5- 040922 704 0.4- 0.2+ 041105 715 0.9+ 0.3+
Ephemeris:
2004 RN9 a,e,i = 1.31, 0.25, 16 q = 0.9823
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 11 11 17 02.76 +63 39.1 0.211 0.991 84.2 83.6 20.3
2004 11 21 16 25.97 +61 35.3 0.243 0.983 81.9 83.9 20.6
2004 12 01 16 00.52 +59 30.6 0.269 0.983 81.5 82.8 20.8
2004 12 11 15 41.61 +57 29.0 0.288 0.990 82.7 80.5 20.9
2004 12 21 15 25.93 +55 38.0 0.298 1.005 85.4 77.4 20.9
2004 12 31 15 10.69 +54 01.3 0.300 1.025 89.4 73.5 20.8
2005 01 10 14 53.03 +52 43.5 0.295 1.052 95.1 68.7 20.7
2005 01 20 14 28.96 +51 40.6 0.284 1.082 102.6 62.5 20.5
2005 01 30 13 54.44 +50 27.6 0.270 1.116 112.4 54.7 20.2
2005 02 09 13 07.20 +48 11.5 0.258 1.153 124.6 44.8 19.9
2005 02 19 12 11.69 +43 36.1 0.254 1.190 138.4 33.5 19.6
2005 03 01 11 20.37 +36 21.2 0.266 1.229 150.4 23.5 19.5
2005 03 11 10 42.78 +27 55.5 0.297 1.267 153.9 20.2 19.7
2005 03 21 10 20.28 +20 07.8 0.348 1.305 148.0 23.9 20.2
2005 03 31 10 09.71 +13 46.1 0.416 1.341 139.1 29.2 20.8
2005 04 10 10 07.48 +08 46.4 0.496 1.377 130.5 33.6 21.4
2005 04 20 10 11.10 +04 47.7 0.585 1.410 122.8 36.8 21.9
Gareth V. Williams (C) Copyright 2004 MPC M.P.E.C. 2004-V67
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