MPEC 2013-M29 : 2013 EW128
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M.P.E.C. 2013-M29 Issued 2013 June 21, 13:14 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 EW128
Observations:
K13EC8W* C2013 03 15.22047 08 05 11.56 +36 16 59.4 NEM029I41
K13EC8W C2013 03 15.23218 08 05 10.36 +36 17 14.1 NEM029I41
K13EC8W C2013 03 15.24396 08 05 09.19 +36 17 29.2 NEM029I41
K13EC8W C2013 03 15.25581 08 05 07.97 +36 17 44.4 NEM029I41
K13EC8W C2013 06 19.40722 22 05 11.90 +16 27 14.1 18.7 VuEM029703
K13EC8W C2013 06 19.41233 22 05 11.22 +16 26 40.9 18.6 VuEM029703
K13EC8W C2013 06 19.41750 22 05 10.60 +16 26 07.0 18.6 VuEM029703
K13EC8W C2013 06 19.42263 22 05 09.99 +16 25 30.4 18.1 VuEM029703
K13EC8W C2013 06 19.44727 22 05 06.68 +16 22 48.5 18.1 VuEM029703
K13EC8W C2013 06 19.44771 22 05 06.64 +16 22 46.5 18.1 VuEM029703
K13EC8W C2013 06 19.44815 22 05 06.54 +16 22 43.6 17.9 VuEM029703
K13EC8W C2013 06 19.44859 22 05 06.50 +16 22 40.5 18.1 VuEM029703
K13EC8W C2013 06 19.44903 22 05 06.43 +16 22 38.6 18.1 VuEM029703
K13EC8W KC2013 06 19.99101 22 04 08.76 +15 23 15.0 18.7 VqEM029C73
K13EC8W KC2013 06 19.99192 22 04 08.65 +15 23 09.0 18.5 VqEM029C73
K13EC8W KC2013 06 19.99283 22 04 08.55 +15 23 03.0 18.5 VqEM029C73
K13EC8W KC2013 06 19.99383 22 04 08.48 +15 22 56.9 18.7 VqEM029C73
K13EC8W KC2013 06 19.99484 22 04 08.34 +15 22 50.1 18.5 VqEM029C73
K13EC8W C2013 06 19.99559 22 04 08.77 +15 22 43.1 18.3 RuEM029K57
K13EC8W KC2013 06 19.99585 22 04 08.20 +15 22 44.6 18.6 VqEM029C73
K13EC8W C2013 06 19.99964 22 04 08.29 +15 22 17.1 18.2 RuEM029K57
K13EC8W C2013 06 20.00143 22 04 08.08 +15 22 05.6 18.3 RuEM029K57
K13EC8W KC2013 06 20.38201 22 03 26.41 +14 41 31.7 18.4 qEM029H36
K13EC8W KC2013 06 20.38782 22 03 25.65 +14 40 54.7 18.2 qEM029H36
K13EC8W KC2013 06 20.38973 22 03 25.41 +14 40 42.6 18.0 qEM029H36
K13EC8W C2013 06 20.42130 22 03 22.34 +14 37 19.4 18.7 rEM029718
K13EC8W C2013 06 20.42351 22 03 22.07 +14 37 06.2 18.8 rEM029718
K13EC8W C2013 06 20.42759 22 03 21.56 +14 36 48.4 17.8 VuEM029G96
K13EC8W C2013 06 20.42988 22 03 21.31 +14 36 25.5 18.7 rEM029718
K13EC8W C2013 06 20.43412 22 03 20.62 +14 36 05.6 17.7 VuEM029G96
K13EC8W DC2013 06 20.43660 22 03 20.11 +14 35 50.5 18.4 VqEM029H06
K13EC8W AC2013 06 20.43730 22 03 19.97 +14 35 45.4 18.7 VqEM029H06
K13EC8W AC2013 06 20.43837 22 03 19.85 +14 35 38.9 18.4 VqEM029H06
K13EC8W AC2013 06 20.43942 22 03 19.75 +14 35 32.0 18.0 VqEM029H06
K13EC8W DC2013 06 20.43954 22 03 19.72 +14 35 31.6 18.2 VqEM029H06
K13EC8W C2013 06 20.44065 22 03 19.90 +14 35 25.1 18.2 VuEM029G96
K13EC8W 7C2013 06 20.44177 22 03 22.35 +14 35 23.5 tEM029F65
K13EC8W DC2013 06 20.44249 22 03 19.35 +14 35 13.4 18.2 VqEM029H06
K13EC8W 7C2013 06 20.44401 22 03 22.08 +14 35 09.2 tEM029F65
K13EC8W 7C2013 06 20.44601 22 03 21.83 +14 34 57.1 17.7 RtEM029F65
K13EC8W C2013 06 20.44715 22 03 19.04 +14 34 44.2 18.1 VuEM029G96
K13EC8W $C2013 06 20.46404 22 03 19.66 +14 33 04.3 17.9 RuEM029F65
K13EC8W $C2013 06 20.47160 22 03 18.74 +14 32 16.4 18.2 RuEM029F65
K13EC8W KC2013 06 21.03012 22 02 18.94 +13 33 28.9 17.5 RrEM029106
K13EC8W KC2013 06 21.03165 22 02 18.80 +13 33 18.9 18.1 RrEM029106
K13EC8W KC2013 06 21.03318 22 02 18.65 +13 33 09.5 17.9 RrEM029106
K13EC8W KC2013 06 21.05883 22 02 16.47 +13 30 36.4 18.5 VqEM029I89
K13EC8W KC2013 06 21.08783 22 02 13.02 +13 27 37.9 18.5 VqEM029I89
K13EC8W KC2013 06 21.10282 22 02 11.18 +13 26 05.4 19.1 VqEM029I89
K13EC8W C2013 06 21.38378 22 01 42.59 +12 57 14.1 18.5 rEM029718
K13EC8W C2013 06 21.38590 22 01 42.32 +12 57 02.3 18.4 rEM029718
K13EC8W C2013 06 21.38803 22 01 42.07 +12 56 49.1 18.6 rEM029718
K13EC8W C2013 06 21.39016 22 01 41.75 +12 56 35.8 18.3 rEM029718
K13EC8W C2013 06 21.40890 22 01 39.57 +12 54 49.8 18.3 VuEM029G96
K13EC8W C2013 06 21.41420 22 01 38.92 +12 54 17.6 18.4 VuEM029G96
K13EC8W C2013 06 21.41948 22 01 38.28 +12 53 45.4 18.6 VuEM029G96
K13EC8W C2013 06 21.42478 22 01 37.63 +12 53 13.2 18.3 VuEM029G96
Observer details:
106 Crni Vrh. Observer J. Vales. Measurer B. Mikuz. 0.60-m f/3.3 Deltagraph.
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.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
C73 Galati Observatory. Observers O. Tercu, A. Dumitriu. 0.4-m f/8
Ritchey-Chretien + CCD.
F65 Haleakala-Faulkes Telescope North. Observers N. Howes, E. Guido,
P. Miller, P. Roche, A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi.
Measurers N. Howes, E. Guido, L. Buzzi, S. Foglia, T. Vorobjov, T. Lister.
2.0-m f/10 Ritchey-Chretien + CCD, 2.0-m f/10.0 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
H06 iTelescope Observatory, Mayhill. Observers M. Urbanik, N. E. Pritchett.
0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer, 0.5-m f/6.8
astrograph + CCD + f/4.5 focal reducer.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I41 Palomar Mountain--PTF. Observers A. Waszczak, M. Hicks. 1.2-m f/2.44
Schmidt + CCD.
I89 iTelescope Observatory, Nerpio. Observer N. E. Pritchett. 0.43-m f/8.0
astrograph + CCD.
K57 Fiore Observatory. Observer T. Pupat. Measurers T. Pupat, V. Gonano.
0.38-m f/4.4 Newtonian reflector + CCD.
Orbital elements:
2013 EW128 Earth MOID = 0.0720 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 353.05597 (2000.0) P Q
n 0.27279464 Peri. 106.72893 -0.66560295 +0.73819722
a 2.3545730 Node 121.02184 -0.72418979 -0.60333649
e 0.6012934 Incl. 7.35563 -0.18033821 -0.30174482
P 3.61 H 20.1 G 0.15 U 6
Residuals in seconds of arc
130315 I41 0.1+ 0.1+ 130619 C73 0.2+ 1.0+ 130620 F65 0.1+ 0.2-
130315 I41 0.1- 0.2- 130619 K57 0.1- 0.2+ 130620 F65 0.1- 0.2+
130315 I41 0.1+ 0.1- 130620 K57 0.0 0.2+ 130620 G96 0.5- 0.3+
130315 I41 0.2- 0.1+ 130620 H36 0.4+ 0.2+ 130620 F65 0.1- 0.6+
130619 703 0.6- 0.5+ 130620 H36 0.0 0.1+ 130620 F65 0.1- 0.1+
130619 703 0.8- 0.9+ 130620 H36 0.0 0.1+ 130621 106 0.8- 0.7+
130619 703 0.0 1.1+ 130620 718 0.3+ 0.0 130621 106 0.2- 0.1+
130619 703 0.9+ 1.7- 130620 718 0.4+ 0.8+ 130621 106 0.3+ 0.2+
130619 703 0.1+ 1.2- 130620 G96 0.2- 0.6+ 130621 I89 0.6- 0.1-
130619 703 0.3+ 0.3- 130620 718 0.9+ 0.5+ 130621 I89 0.0 0.2-
130619 703 0.3- 0.3- 130620 G96 1.7- 0.8- 130621 I89 0.2- 0.5-
130619 703 0.0 0.5- 130620 H06 0.2+ 0.0 130621 718 0.8+ 0.5-
130619 703 0.2- 0.5+ 130620 H06 0.5- 0.7- 130621 718 0.6+ 0.5+
130619 C73 0.3- 0.3+ 130620 H06 0.3- 0.4- 130621 718 0.6+ 0.3+
130619 C73 0.3- 0.1+ 130620 H06 0.2+ 0.7- 130621 718 0.3- 0.1-
130619 C73 0.1- 0.0 130620 H06 0.0 0.3- 130621 G96 0.3- 0.1-
130619 C73 0.6+ 0.3+ 130620 G96 0.1- 0.0 130621 G96 0.3- 0.1-
130619 C73 0.4+ 0.0 130620 F65 0.1+ 0.0 130621 G96 0.1- 0.2-
130619 K57 0.1- 0.3+ 130620 H06 0.1+ 0.2+ 130621 G96 0.0 0.1-
Ephemeris:
2013 EW128 a,e,i = 2.35, 0.60, 7 q = 0.9388
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 05 22 03 44 46.6 +76 38 11 0.1305 0.9461 56.3 117.1 20.2
...
2013 06 06 22 44 30.8 +47 50 42 0.1112 0.9923 75.3 98.5 18.9
...
2013 06 14 22 16 25.1 +27 33 06 0.1233 1.0319 94.1 79.0 18.4
...
2013 06 20 22 04 06.0 +15 22 55 0.1400 1.0669 107.6 65.2 18.3
2013 06 21 22 02 20.5 +13 37 15 0.1433 1.0732 109.8 63.0 18.3
2013 06 22 22 00 38.0 +11 55 49 0.1466 1.0795 111.9 60.9 18.3
...
2013 06 28 21 51 01.7 +03 07 07 0.1691 1.1196 123.8 49.0 18.3
...
2013 07 06 21 38 42.1 -05 47 53 0.2046 1.1773 138.3 35.1 18.5
...
2013 07 21 21 16 08.3 -16 37 10 0.2903 1.2951 161.9 14.1 18.8
Gareth V. Williams (C) Copyright 2013 MPC M.P.E.C. 2013-M29
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