[Iaude] MPEC A71: 2017 AB14 [a=1.60,e=0.39,i=8.3,H=23.7]
mpec at si.edu
mpec at si.edu
Mon Jan 9 11:36:16 EST 2017
M.P.E.C. 2017-A71 Issued 2017 Jan. 9, 16:32 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 AB14
Observations:
K17A14B* C2017 01 07.42841 08 41 14.48 +19 04 39.1 20.1 VqEA071G96
K17A14B C2017 01 07.43274 08 41 14.28 +19 04 56.8 20.0 VqEA071G96
K17A14B C2017 01 07.43710 08 41 14.13 +19 05 14.3 20.2 VqEA071G96
K17A14B C2017 01 07.44142 08 41 13.92 +19 05 31.5 20.4 VqEA071G96
K17A14B C2017 01 08.28158 08 41 01.08 +20 00 36.4 20.6 VqEA071G96
K17A14B C2017 01 08.28304 08 41 00.98 +20 00 42.2 20.4 VqEA071G96
K17A14B C2017 01 08.28598 08 41 00.88 +20 00 53.4 20.7 VqEA071G96
K17A14B C2017 01 08.28767 08 41 00.80 +20 01 00.4 20.5 VqEA071G96
K17A14B KC2017 01 08.31209808 40 58.35 +20 02 29.2 20.3 VuEA071H21
K17A14B KC2017 01 08.31647508 40 58.16 +20 02 46.0 20.3 VuEA071H21
K17A14B KC2017 01 08.32250308 40 57.92 +20 03 09.0 20.5 VuEA071H21
K17A14B C2017 01 08.34647 08 40 58.30 +20 04 48.5 20.9 VqEA071I52
K17A14B C2017 01 08.34758 08 40 58.26 +20 04 52.4 20.7 VqEA071I52
K17A14B C2017 01 08.34869 08 40 58.21 +20 04 55.7 20.8 VqEA071I52
K17A14B C2017 01 08.34980 08 40 58.11 +20 05 01.0 21.4 VqEA071I52
K17A14B C2017 01 09.29808 08 40 38.52 +21 04 01.3 22.5 VqEA071I52
K17A14B C2017 01 09.29919 08 40 38.52 +21 04 05.1 21.0 VqEA071I52
K17A14B C2017 01 09.30043 08 40 38.41 +21 04 10.6 20.6 VqEA071I52
K17A14B C2017 01 09.30284 08 40 38.36 +21 04 19.1 21.3 VqEA071I52
K17A14B C2017 01 09.35816 08 40 35.89 +21 07 41.9 20.3 VqEA071G96
K17A14B C2017 01 09.36249 08 40 35.66 +21 07 57.3 20.6 VqEA071G96
K17A14B C2017 01 09.36680 08 40 35.48 +21 08 13.0 20.7 VqEA071G96
K17A14B C2017 01 09.37109 08 40 35.25 +21 08 28.8 20.2 VqEA071G96
Observer details:
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. G. Matheny.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2017 AB14 Earth MOID = 0.0683 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 43.61327 (2000.0) P Q
n 0.48602241 Peri. 305.72083 +0.57052558 -0.80993879
a 1.6021328 Node 108.93362 +0.79229538 +0.49918124
e 0.3878161 Incl. 8.26742 +0.21626048 +0.30792408
P 2.03 H 23.7 G 0.15 U 6
Residuals in seconds of arc
170107 G96 0.1+ 0.4- 170108 H21 0.3+ 0.2+ 170109 I52 0.0 0.6-
170107 G96 0.3- 0.0 170108 H21 0.2+ 0.2+ 170109 I52 0.7- 0.3+
170107 G96 0.1+ 0.2+ 170108 H21 0.4+ 0.1+ 170109 I52 0.0 0.1-
170107 G96 0.4- 0.2+ 170108 I52 0.2+ 0.4+ 170109 G96 0.5+ 0.3+
170108 G96 0.4+ 0.0 170108 I52 0.3+ 0.0 170109 G96 0.0 0.0
170108 G96 0.2- 0.1+ 170108 I52 0.3+ 0.9- 170109 G96 0.3+ 0.0
170108 G96 0.1+ 0.2- 170108 I52 0.4- 0.1+ 170109 G96 0.2- 0.3+
170108 G96 0.1- 0.2+ 170109 I52 0.6- 0.3-
Ephemeris:
2017 AB14 a,e,i = 1.60, 0.39, 8 q = 0.9808
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 10 08 12 50.6 -39 36 20 0.08291 1.0082 104.1 71.3 20.8
...
2016 12 25 08 39 44.0 -02 11 30 0.09672 1.0557 136.4 40.0 20.3
...
2017 01 02 08 42 12.8 +12 04 00 0.1183 1.0885 151.2 25.8 20.4
...
2017 01 08 08 41 04.8 +19 42 38 0.1397 1.1158 160.1 17.4 20.6
2017 01 09 08 40 43.7 +20 45 59 0.1437 1.1205 161.4 16.3 20.6
2017 01 10 08 40 20.6 +21 45 58 0.1478 1.1253 162.6 15.2 20.6
...
2017 01 16 08 37 29.5 +26 42 47 0.1746 1.1550 168.0 10.2 20.9
...
2017 01 24 08 33 12.0 +31 03 01 0.2162 1.1967 168.1 9.8 21.4
...
2017 02 08 08 28 34.2 +34 36 24 0.3128 1.2795 156.5 17.9 22.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-A71
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