MPEC 2013-G63 : 2013 GW68
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M.P.E.C. 2013-G63 Issued 2013 Apr. 13, 02:09 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 GW68
Observations:
K13G68W* C2013 04 11.33590 14 26 26.52 +05 43 20.7 19.9 VuEG063703
K13G68W C2013 04 11.34242 14 26 24.90 +05 43 46.8 18.7 VuEG063703
K13G68W C2013 04 11.34899 14 26 23.49 +05 44 10.3 19.2 VuEG063703
K13G68W C2013 04 11.35558 14 26 21.94 +05 44 35.7 19.7 VuEG063703
K13G68W C2013 04 11.39569 14 26 12.76 +05 47 08.7 19.5 VuEG063703
K13G68W C2013 04 11.39926 14 26 11.83 +05 47 22.7 19.3 VuEG063703
K13G68W C2013 04 11.40281 14 26 11.04 +05 47 36.0 19.9 VuEG063703
K13G68W C2013 04 11.40638 14 26 10.24 +05 47 49.2 19.6 VuEG063703
K13G68W `C2013 04 11.72978614 25 00.66 +06 08 56.0 20.3 RqEG063D90
K13G68W `C2013 04 11.73347514 24 59.79 +06 09 10.8 19.5 RqEG063D90
K13G68W `C2013 04 11.73717214 24 58.87 +06 09 24.1 20.4 RqEG063D90
K13G68W KC2013 04 12.31485 14 22 57.60 +06 44 07.9 19.8 RqEG063H36
K13G68W KC2013 04 12.31802 14 22 56.90 +06 44 20.4 19.1 RqEG063H36
K13G68W KC2013 04 12.32120 14 22 56.23 +06 44 32.5 19.1 RqEG063H36
K13G68W C2013 04 12.33939 14 22 52.64 +06 45 41.5 19.2 VuEG063G96
K13G68W C2013 04 12.34380 14 22 51.70 +06 45 57.7 20.3 VuEG063G96
K13G68W C2013 04 12.34823 14 22 50.66 +06 46 14.5 19.9 VuEG063G96
K13G68W C2013 04 12.35266 14 22 49.69 +06 46 30.4 20.1 VuEG063G96
K13G68W KC2013 04 12.88525 14 20 59.65 +07 18 08.7 19.9 VqEG063C43
K13G68W KC2013 04 12.92803 14 20 51.77 +07 20 53.0 19.5 RvEG063J04
K13G68W KC2013 04 12.92978 14 20 51.37 +07 20 59.1 19.5 RvEG063J04
K13G68W KC2013 04 12.93153 14 20 51.01 +07 21 05.2 19.7 RvEG063J04
Observer details:
703 Catalina Sky Survey. Observer R. E. Hill. 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, F. C. Shelly. 0.68-m
Schmidt + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observer 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, F. C. Shelly. 1.5-m
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
A. Knoefel, D. Koschny, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD.
Orbital elements:
2013 GW68 Earth MOID = 0.0599 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 104.28017 (2000.0) P Q
n 0.92913869 Peri. 240.31674 +0.33111005 -0.94244079
a 1.0401174 Node 190.66146 +0.92917161 +0.33425288
e 0.3428698 Incl. 14.58884 +0.16433580 +0.00896537
P 1.06 H 21.9 G 0.15 U 9
Residuals in seconds of arc
130411 703 0.8+ 0.1- 130411 D90 0.3+ 0.8- 130412 G96 0.6- 0.3+
130411 703 1.0- 1.1+ 130411 D90 0.2- 0.3+ 130412 G96 0.2- 0.0
130411 703 0.6+ 0.5- 130411 D90 1.4- 0.2- 130412 C43 0.7- 0.0
130411 703 0.2+ 0.2- 130412 H36 0.0 0.8- 130412 J04 0.6+ 0.3+
130411 703 1.1+ 0.0 130412 H36 0.1+ 0.1+ 130412 J04 0.2+ 0.2+
130411 703 0.5- 0.4+ 130412 H36 0.8+ 0.7+ 130412 J04 0.5+ 0.1+
130411 703 0.1- 0.2+ 130412 G96 0.7- 0.6-
130411 703 0.2+ 0.1- 130412 G96 0.1+ 0.4-
Ephemeris:
2013 GW68 a,e,i = 1.04, 0.34, 15 q = 0.6835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 03 14 16 24 01.1 -34 15 58 0.1768 1.0488 103.2 67.4 20.6
...
2013 03 29 15 19 52.2 -12 11 16 0.1721 1.1306 137.1 36.9 19.8
...
2013 04 06 14 46 41.3 -00 37 17 0.1874 1.1703 152.7 23.1 19.7
...
2013 04 12 14 24 04.4 +06 25 13 0.2080 1.1982 158.4 18.0 19.8
2013 04 13 14 20 34.9 +07 25 20 0.2121 1.2027 158.6 17.7 19.9
2013 04 14 14 17 11.0 +08 22 28 0.2164 1.2071 158.6 17.6 19.9
...
2013 04 20 13 58 50.5 +13 04 12 0.2461 1.2326 155.4 19.8 20.3
...
2013 04 28 13 40 07.9 +16 58 49 0.2936 1.2639 147.3 25.5 20.9
...
2013 05 13 13 21 04.6 +19 29 25 0.4002 1.3137 132.4 34.6 21.9
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-G63
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