MPEC 2007-R84 : 2007 RU19
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M.P.E.C. 2007-R84 Issued 2007 Sept. 15, 14:16 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 RU19
Observations:
K07R19U* C2007 09 13.38951 01 15 11.66 +03 50 42.6 19.9 V ER084G96
K07R19U C2007 09 13.39713 01 15 14.65 +03 52 10.5 19.6 V ER084G96
K07R19U C2007 09 13.40485 01 15 17.67 +03 53 38.4 20.0 V ER084G96
K07R19U C2007 09 13.41249 01 15 20.66 +03 55 06.0 20.8 V ER084G96
K07R19U C2007 09 14.35286 01 22 30.03 +06 39 42.8 21.2 V ER084G96
K07R19U C2007 09 14.35340 01 22 30.21 +06 39 48.0 20.9 V ER084G96
K07R19U C2007 09 14.35394 01 22 30.39 +06 39 53.3 20.8 V ER084G96
K07R19U C2007 09 14.35448 01 22 30.57 +06 39 58.5 20.9 V ER084G96
K07R19U C2007 09 15.29604 01 28 34.60 +08 59 07.2 21.0 V ER084G96
K07R19U C2007 09 15.29677 01 28 34.78 +08 59 12.9 20.9 V ER084G96
K07R19U C2007 09 15.29747 01 28 35.00 +08 59 19.1 20.5 V ER084G96
K07R19U HC2007 09 15.43305 01 29 10.98 +09 17 35.3 ER084291
K07R19U HC2007 09 15.43710 01 29 12.17 +09 18 10.5 ER084291
K07R19U HC2007 09 15.44303 01 29 13.70 +09 18 56.2 ER084291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers E. C. Beshore, A. R. Gibbs. Measurers
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.
Orbital elements:
2007 RU19 Earth MOID = 0.0176 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 25.84155 (2000.0) P Q
n 0.43832725 Peri. 340.48890 +0.89636300 +0.44328204
a 1.7163416 Node 353.18888 -0.39988656 +0.80276026
e 0.4057298 Incl. 2.83459 -0.19137425 +0.39884458
P 2.25 H 26.6 G 0.15 U 8
Residuals in seconds of arc
070913 G96 0.3- 0.3- 070914 G96 0.3- 0.2- 070915 G96 0.2+ 0.7+
070913 G96 0.1- 0.2+ 070914 G96 0.2- 0.1- 070915 291 1.3- 2.0-
070913 G96 0.0 0.3- 070914 G96 0.1- 0.1- 070915 291 0.6+ 1.2+
070913 G96 0.0 0.0 070915 G96 0.1+ 0.6+ 070915 291 0.2+ 0.1+
070914 G96 0.4- 0.1- 070915 G96 0.2- 0.3+
Ephemeris:
2007 RU19 a,e,i = 1.72, 0.41, 3 q = 1.0200
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 07 23 24.81 -32 50.7 0.0185 1.024 152.9 26.6 19.2
2007 09 08 23 54.17 -24 58.1 0.0193 1.026 157.5 22.0 19.1
2007 09 09 00 17.33 -17 37.3 0.0206 1.027 159.2 20.4 19.2
2007 09 10 00 35.66 -11 10.6 0.0224 1.028 158.3 21.2 19.5
2007 09 11 00 50.31 -05 43.0 0.0246 1.029 156.3 23.2 19.7
2007 09 12 01 02.17 -01 10.2 0.0270 1.031 154.0 25.4 20.0
2007 09 13 01 11.89 +02 35.7 0.0297 1.033 151.8 27.4 20.3
2007 09 14 01 19.94 +05 43.1 0.0325 1.034 150.0 29.1 20.5
2007 09 15 01 26.67 +08 19.4 0.0354 1.036 148.5 30.4 20.7
2007 09 16 01 32.35 +10 30.7 0.0385 1.038 147.4 31.4 20.9
2007 09 17 01 37.18 +12 21.9 0.0416 1.040 146.6 32.2 21.1
2007 09 18 01 41.31 +13 56.6 0.0448 1.042 146.0 32.7 21.3
2007 09 19 01 44.86 +15 17.9 0.0480 1.045 145.5 33.0 21.5
2007 09 20 01 47.92 +16 28.2 0.0513 1.047 145.3 33.1 21.6
2007 09 21 01 50.58 +17 29.3 0.0546 1.050 145.2 33.1 21.8
2007 09 22 01 52.88 +18 22.7 0.0580 1.052 145.3 32.9 21.9
2007 09 23 01 54.88 +19 09.6 0.0614 1.055 145.4 32.7 22.0
2007 09 24 01 56.62 +19 50.8 0.0648 1.058 145.7 32.3 22.1
2007 09 25 01 58.12 +20 27.2 0.0683 1.060 146.0 31.9 22.3
2007 09 26 01 59.42 +20 59.5 0.0718 1.063 146.4 31.4 22.4
2007 09 27 02 00.54 +21 28.0 0.0753 1.066 146.9 30.9 22.4
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-R84
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