MPEC 2011-J46 : 2011 JR13
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M.P.E.C. 2011-J46 Issued 2011 May 11, 12:40 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.net/ ISSN 1523-6714
2011 JR13
Observations:
K11J13R* C2011 05 10.23705 14 28 03.90 -29 18 35.2 18.5 cEJ046704
K11J13R C2011 05 10.24707 14 28 00.22 -29 18 03.8 18.9 cEJ046704
K11J13R C2011 05 10.25711 14 27 56.55 -29 17 30.8 18.3 cEJ046704
K11J13R C2011 05 10.26709 14 27 52.91 -29 16 59.1 18.6 cEJ046704
K11J13R C2011 05 10.27737 14 27 49.18 -29 16 25.8 18.6 cEJ046704
K11J13R |C2011 05 11.06759 14 23 04.17 -28 32 02.9 18.5 VoEJ046807
K11J13R |C2011 05 11.07119 14 23 02.81 -28 31 50.7 18.5 VoEJ046807
K11J13R |C2011 05 11.07301 14 23 02.14 -28 31 44.2 18.4 VoEJ046807
K11J13R |C2011 05 11.07813 14 23 00.19 -28 31 26.8 18.5 VoEJ046807
K11J13R |C2011 05 11.08171 14 22 58.84 -28 31 14.7 18.5 VoEJ046807
K11J13R |C2011 05 11.12794 14 22 41.25 -28 28 35.4 18.2 VoEJ046807
K11J13R |C2011 05 11.13146 14 22 39.91 -28 28 23.3 18.4 VoEJ046807
K11J13R |C2011 05 11.13496 14 22 38.58 -28 28 11.1 18.4 VoEJ046807
K11J13R |C2011 05 11.13846 14 22 37.25 -28 27 58.8 18.4 VoEJ046807
K11J13R C2011 05 11.27276 14 21 47.17 -28 20 33.5 18.5 RcEJ046854
K11J13R C2011 05 11.27565 14 21 46.04 -28 20 24.0 18.1 RcEJ046854
K11J13R C2011 05 11.27852 14 21 44.91 -28 20 13.2 18.6 RcEJ046854
K11J13R %C2011 05 11.29359 14 21 38.99 -28 19 21.2 17.5 RrEJ046H06
K11J13R %C2011 05 11.30369 14 21 35.13 -28 18 45.5 17.7 RrEJ046H06
K11J13R %C2011 05 11.31632 14 21 30.32 -28 17 59.4 17.4 RrEJ046H06
K11J13R %C2011 05 11.32058 14 21 28.65 -28 17 45.7 17.5 RrEJ046H06
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia. 1.0-m f/2.15
reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurer
T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H06 RAS Observatory, Mayhill. Observers E. Guido, G. Sostero. 0.25-m f/3.4
reflector + CCD.
Orbital elements:
2011 JR13 PHA, Earth MOID = 0.0460 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 251.17748 (2000.0) P Q
n 0.65676913 Peri. 129.40622 +0.93778159 -0.03088346
a 1.3107732 Node 235.14827 -0.01894123 +0.99000360
e 0.7298203 Incl. 24.92567 +0.34670870 +0.13761935
P 1.50 H 19.5 G 0.15 U 9
Residuals in seconds of arc
110510 704 0.1- 0.1+ 110511 807 0.2+ 0.2+ 110511 854 0.2+ 0.8+
110510 704 0.3- 0.6- 110511 807 0.1+ 0.1+ 110511 854 0.1- 0.1+
110510 704 0.2- 0.3+ 110511 807 0.2+ 0.1- 110511 854 0.5- 0.8+
110510 704 0.0 0.0 110511 807 0.1- 0.0 110511 H06 0.2- 0.5-
110510 704 0.5+ 0.2+ 110511 807 0.0 0.1- 110511 H06 0.0 0.7-
110511 807 0.1- 0.0 110511 807 0.0 0.0 110511 H06 0.4+ 0.5+
110511 807 0.0 0.1- 110511 807 0.1+ 0.1+ 110511 H06 0.1- 1.0-
Ephemeris:
2011 JR13 a,e,i = 1.31, 0.73, 25 q = 0.3541
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 04 11 15 51 28.7 -37 30 05 0.7365 1.6048 134.2 26.6 21.1
...
2011 04 26 15 27 20.7 -36 09 41 0.5036 1.4686 151.5 19.1 19.8
...
2011 05 04 14 59 49.2 -33 29 46 0.3948 1.3888 161.8 13.1 19.0
...
2011 05 10 14 29 27.5 -29 30 45 0.3237 1.3253 165.4 11.1 18.4
2011 05 11 14 23 28.3 -28 36 01 0.3129 1.3144 164.8 11.6 18.3
2011 05 12 14 17 12.6 -27 36 05 0.3026 1.3034 163.9 12.4 18.2
...
2011 05 18 13 33 55.5 -19 27 17 0.2496 1.2355 151.0 23.4 18.1
...
2011 05 26 12 23 48.2 -02 21 25 0.2115 1.1396 122.1 48.8 18.2
...
2011 06 10 10 08 59.5 +29 34 04 0.2556 0.9411 66.1 99.5 20.0
Timothy B. Spahr (C) Copyright 2011 MPC M.P.E.C. 2011-J46
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