MPEC 2003-R37 : 2003 RX7
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M.P.E.C. 2003-R37 Issued 2003 Sept. 7, 11:34 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 RX7
Observations:
K03R07X* C2003 09 06.26545 22 54 08.97 +25 11 23.6 18.2 R 699
K03R07X C2003 09 06.28040 22 54 06.93 +25 11 21.6 699
K03R07X C2003 09 06.29535 22 54 04.85 +25 11 17.8 699
K03R07X C2003 09 06.31028 22 54 02.76 +25 11 13.5 699
K03R07X C2003 09 06.82728 22 52 55.68 +25 09 12.6 18.5 R 461
K03R07X C2003 09 06.83763 22 52 54.30 +25 09 10.0 461
K03R07X C2003 09 06.83914 22 52 54.11 +25 09 09.6 461
K03R07X C2003 09 06.84065 22 52 53.88 +25 09 09.2 461
K03R07X C2003 09 06.86416 22 52 50.92 +25 09 02.0 18.4 R J95
K03R07X C2003 09 06.88115 22 52 48.69 +25 08 57.3 18.7 R J95
K03R07X C2003 09 06.88596 22 52 47.99 +25 08 57.0 18.9 R J95
K03R07X C2003 09 06.92605 22 52 42.26 +25 08 49.6 118
K03R07X C2003 09 06.93160 22 52 41.52 +25 08 48.5 18.7 R 118
K03R07X C2003 09 06.93654 22 52 40.81 +25 08 46.8 118
K03R07X C2003 09 06.94115 22 52 40.35 +25 08 46.0 18.3 V 130
K03R07X C2003 09 06.94710 22 52 39.51 +25 08 44.2 18.5 V 130
K03R07X C2003 09 07.01821 22 52 29.71 +25 08 27.7 18.6 V 130
K03R07X C2003 09 07.02572 22 52 28.68 +25 08 25.5 18.7 V 130
K03R07X C2003 09 07.02940 22 52 28.18 +25 08 22.8 557
K03R07X C2003 09 07.06837 22 52 22.87 +25 08 12.6 557
K03R07X C2003 09 07.08865 22 52 20.12 +25 08 07.0 557
K03R07X C2003 09 07.09061 22 52 20.65 +25 08 26.2 19.1 R 859
K03R07X C2003 09 07.09481 22 52 20.01 +25 08 25.4 19.6 R 859
K03R07X C2003 09 07.31520 22 51 50.65 +25 07 14.5 17.5 R G90
K03R07X C2003 09 07.31687 22 51 50.45 +25 07 14.2 17.8 R G90
K03R07X C2003 09 07.32392 22 51 49.46 +25 07 12.3 17.5 R G90
K03R07X C2003 09 07.33676 22 51 47.66 +25 07 09.3 18.9 R 854
K03R07X C2003 09 07.34038 22 51 47.18 +25 07 08.0 18.8 R 854
K03R07X C2003 09 07.34575 22 51 46.54 +25 07 06.6 18.8 R 854
Observer details:
118 Modra. Observer L. Kornos. 0.6-m f/5.5 reflector + CCD.
130 Lumezzane. Observers S. Zani Observatory, G. Pizzetti, M. Micheli,
C. Cremaschini, W. Marinello. 0.40-m f/4.5 reflector + CCD.
461 JATE Asteroid Survey, Piszkesteto Stn. (Konkoly). Observers K. Sarneczky,
B. Sipocz. 0.60-m Schmidt + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/10.0
Schmidt-Cassegrain + CCD.
859 Wykrota Observatory-CEAMIG. Observer C. Jacques. 0.30-m f/3
Schmidt-Cassegrain + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.32-m
Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2003 RX7 PHA 0.036
Epoch 2003 Aug. 29.0 TT = JDT 2452880.5 MPC
M 242.09941 (2000.0) P Q
n 0.72821282 Peri. 244.75282 -0.61277549 -0.77377195
a 1.2235747 Node 243.99213 +0.77400562 -0.54665895
e 0.3422337 Incl. 10.29195 +0.15944119 -0.32006399
P 1.35 H 18.3 G 0.15
From 29 observations 2003 Sept. 6-7.
Ephemeris:
2003 RX7 a,e,i = 1.22, 0.34, 10 q = 0.8048
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 09 08 22 50.33 +25 04.0 0.515 1.472 148.8 20.8 18.7
2003 09 18 22 27.17 +23 28.5 0.477 1.435 148.8 21.3 18.5
2003 09 28 22 05.08 +20 27.7 0.456 1.394 142.9 25.7 18.5
2003 10 08 21 48.03 +16 29.8 0.450 1.349 133.6 32.4 18.6
2003 10 18 21 38.08 +12 13.9 0.454 1.302 123.2 39.8 18.7
2003 10 28 21 35.52 +08 10.3 0.464 1.251 113.2 46.9 18.9
2003 11 07 21 39.66 +04 35.7 0.475 1.198 104.0 53.4 19.0
2003 11 17 21 49.33 +01 33.0 0.483 1.143 95.7 59.4 19.1
2003 11 27 22 03.47 -01 02.6 0.485 1.086 88.3 65.2 19.2
2003 12 07 22 21.16 -03 19.4 0.479 1.030 81.5 71.1 19.3
2003 12 17 22 41.41 -05 31.2 0.463 0.975 75.2 77.4 19.3
2003 12 27 23 03.30 -07 54.8 0.438 0.923 69.2 84.5 19.3
2004 01 06 23 25.60 -10 53.5 0.403 0.878 63.1 92.8 19.3
2004 03 16 21 26.05 -55 26.1 0.227 0.905 60.5 106.8 18.8
2004 03 26 20 33.83 -53 11.4 0.231 0.955 72.7 94.0 18.4
2004 04 05 19 54.58 -49 23.8 0.232 1.009 85.4 81.3 18.0
2004 04 15 19 20.59 -44 53.9 0.231 1.065 99.2 68.4 17.7
2004 04 25 18 45.17 -39 45.0 0.228 1.121 114.9 54.5 17.3
2004 05 05 18 06.30 -33 44.4 0.231 1.177 132.6 39.1 17.0
2004 05 15 17 26.72 -27 04.0 0.244 1.231 151.6 23.0 16.8
2004 05 25 16 51.58 -20 37.9 0.273 1.283 169.9 8.0 16.6
2004 06 04 16 25.04 -15 28.2 0.320 1.332 171.0 6.8 17.0
2004 06 14 16 07.90 -11 58.2 0.383 1.377 157.4 16.5 17.8
2004 06 24 15 59.03 -09 56.9 0.460 1.419 145.5 23.9 18.5
2004 07 04 15 56.78 -09 01.1 0.547 1.458 135.5 29.2 19.1
2004 07 14 15 59.52 -08 49.2 0.643 1.493 126.9 33.0 19.6
2004 07 24 16 06.10 -09 05.7 0.745 1.525 119.2 35.5 20.0
2004 08 03 16 15.68 -09 39.1 0.851 1.553 112.3 37.2 20.4
2004 08 13 16 27.58 -10 21.5 0.961 1.577 106.0 38.2 20.7
2004 08 23 16 41.41 -11 07.4 1.073 1.597 100.0 38.6 21.0
2004 09 02 16 56.82 -11 52.7 1.184 1.614 94.4 38.6 21.2
2004 09 12 17 13.57 -12 34.3 1.296 1.626 89.0 38.2 21.5
2004 09 22 17 31.50 -13 09.7 1.405 1.635 83.8 37.6 21.6
2004 10 02 17 50.44 -13 37.0 1.510 1.641 78.7 36.7 21.8
2004 10 12 18 10.27 -13 54.8 1.612 1.642 73.8 35.7 21.9
2004 10 22 18 30.89 -14 01.6 1.708 1.640 69.0 34.5 22.0
2004 11 01 18 52.19 -13 56.4 1.798 1.634 64.3 33.2 22.0
2004 11 11 19 14.10 -13 38.6 1.881 1.624 59.7 31.8 22.1
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-R37
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