MPEC 2013-B75 : 2013 BZ45
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M.P.E.C. 2013-B75 Issued 2013 Jan. 22, 13:53 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
2013 BZ45
Observations:
K13B45Z* C2013 01 19.53582 13 39 59.47 -10 18 03.3 21.2 VrEB075G96
K13B45Z C2013 01 19.54113 13 40 01.81 -10 17 56.9 21.3 VrEB075G96
K13B45Z C2013 01 19.54645 13 40 04.08 -10 17 51.2 21.2 VrEB075G96
K13B45Z C2013 01 19.55184 13 40 06.38 -10 17 44.7 21.1 VrEB075G96
K13B45Z C2013 01 19.55575 13 40 08.06 -10 17 40.4 21.5 VrEB075G96
K13B45Z C2013 01 19.55686 13 40 08.53 -10 17 39.5 20.7 VrEB075G96
K13B45Z C2013 01 20.48719 13 47 05.02 -09 59 41.0 21.1 VrEB075G96
K13B45Z C2013 01 20.48786 13 47 05.42 -09 59 39.6 21.3 VrEB075G96
K13B45Z C2013 01 20.48853 13 47 05.74 -09 59 38.5 21.8 VrEB075G96
K13B45Z C2013 01 20.48921 13 47 06.10 -09 59 37.7 21.3 VrEB075G96
K13B45Z C2013 01 20.48988 13 47 06.36 -09 59 37.9 21.0 VrEB075G96
K13B45Z C2013 01 20.51410 13 47 16.75 -09 59 10.1 20.8 RtEB075H01
K13B45Z C2013 01 20.51688 13 47 17.96 -09 59 06.7 20.9 RtEB075H01
K13B45Z C2013 01 20.52687 13 47 22.31 -09 58 54.9 20.8 RtEB075H01
K13B45Z C2013 01 20.53663 13 47 26.54 -09 58 43.4 20.8 RtEB075H01
K13B45Z C2013 01 21.48714 13 54 37.63 -09 39 15.4 rEB075G96
K13B45Z C2013 01 21.48781 13 54 37.80 -09 39 15.0 21.1 VrEB075G96
K13B45Z C2013 01 21.48848 13 54 38.11 -09 39 14.0 21.0 VrEB075G96
K13B45Z C2013 01 21.48917 13 54 38.38 -09 39 13.5 21.4 VrEB075G96
K13B45Z C2013 01 21.49899 13 54 42.82 -09 39 01.1 21.1 VrEB075G96
K13B45Z C2013 01 21.49968 13 54 43.09 -09 39 00.6 20.8 VrEB075G96
K13B45Z C2013 01 21.55378 13 55 06.83 -09 37 52.3 20.7 VrEB075G96
K13B45Z C2013 01 21.55517 13 55 07.50 -09 37 50.5 21.4 VrEB075G96
K13B45Z KC2013 01 22.51287 14 02 26.71 -09 17 11.0 oEB075291
K13B45Z KC2013 01 22.51588 14 02 28.04 -09 17 06.9 20.7 RoEB075291
K13B45Z KC2013 01 22.51888 14 02 29.40 -09 17 03.1 20.7 RoEB075291
K13B45Z C2013 01 22.55031 14 02 43.30 -09 16 21.8 21.2 VrEB075G96
K13B45Z C2013 01 22.55193 14 02 44.00 -09 16 19.9 21.1 VrEB075G96
K13B45Z C2013 01 22.55273 14 02 44.36 -09 16 18.7 rEB075G96
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers E. J. Christensen, A. Boattini,
J. A. Johnson. Measurers A. Boattini, E. J. Christensen, A. R. Gibbs,
A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski, S. M. Larson,
R. H. McNaught. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2013 BZ45 PHA, Earth MOID = 0.0248 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 169.46109 (2000.0) P Q
n 0.96717033 Peri. 99.07686 -0.62343848 +0.76667115
a 1.0126687 Node 131.20213 -0.77325398 -0.57552370
e 0.1424218 Incl. 11.76624 -0.11577022 -0.28458357
P 1.02 H 21.9 G 0.15 U 9
Residuals in seconds of arc
130119 G96 0.4- 0.3- 130120 G96 0.1- 0.4- 130121 G96 0.7+ 0.2-
130119 G96 0.5+ 0.1+ 130120 H01 0.1+ 0.3- 130121 G96 0.4- 0.2+
130119 G96 0.4+ 0.2- 130120 H01 0.1+ 0.2- 130121 G96 0.5+ 0.2+
130119 G96 0.2+ 0.3+ 130120 H01 0.2+ 0.3- 130122 291 0.1+ 0.1-
130119 G96 0.3+ 0.1+ 130120 H01 0.0 0.4- 130122 291 0.0 0.1+
130119 G96 0.2+ 0.2- 130121 G96 1.6+ 0.6+ 130122 291 0.3+ 0.1-
130120 G96 2.6- 0.4- 130121 G96 0.2- 0.2+ 130122 G96 0.4- 0.1-
130120 G96 1.0- 0.3+ 130121 G96 0.0 0.3+ 130122 G96 0.7- 0.3-
130120 G96 0.6- 0.6+ 130121 G96 0.5- 0.0 130122 G96 0.6- 0.2-
130120 G96 0.4+ 0.6+ 130121 G96 1.2+ 0.2+
Ephemeris:
2013 BZ45 a,e,i = 1.01, 0.14, 12 q = 0.8684
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 12 23 11 01 37.7 -12 32 23 0.3079 1.0772 99.3 64.3 21.8
...
2013 01 07 12 16 38.6 -12 42 50 0.2449 1.0445 97.6 68.9 21.4
...
2013 01 15 13 07 34.8 -11 30 37 0.2192 1.0257 94.8 72.9 21.2
...
2013 01 21 13 50 55.2 -09 48 54 0.2055 1.0112 91.7 76.6 21.2
2013 01 22 13 58 30.3 -09 27 55 0.2038 1.0087 91.1 77.3 21.2
2013 01 23 14 06 10.4 -09 05 51 0.2022 1.0063 90.4 78.0 21.2
...
2013 01 29 14 53 25.7 -06 33 41 0.1966 0.9916 86.2 82.4 21.2
...
2013 02 06 15 56 36.1 -02 41 14 0.1995 0.9719 80.1 88.2 21.4
...
2013 02 21 17 40 23.8 +03 37 30 0.2333 0.9366 70.3 96.1 22.0
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-B75
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