[Iaude] MPEC A23: 2010 AG40 [a=1.76,e=0.61,i=2.0,H=22.0,PHA]
mpec at si.edu
mpec at si.edu
Thu Jan 5 11:52:02 EST 2017
M.P.E.C. 2017-A23 Issued 2017 Jan. 5, 16:48 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
2010 AG40
Revision to MPEC 2010-A69
Additional Observations:
K10A40G C2017 01 04.49400 11 26 02.51 +14 04 20.7 21.3 VqEA023G96
K10A40G C2017 01 04.49837 11 26 04.97 +14 04 09.4 21.1 VqEA023G96
K10A40G C2017 01 04.50268 11 26 07.48 +14 03 57.9 19.8 VqEA023G96
K10A40G C2017 01 04.50698 11 26 09.71 +14 03 47.5 20.1 VqEA023G96
K10A40G C2017 01 04.52494 11 26 19.69 +14 03 01.4 20.6 VqEA023G96
K10A40G C2017 01 04.52598 11 26 20.27 +14 02 59.2 20.4 VqEA023G96
K10A40G C2017 01 04.52702 11 26 20.80 +14 02 56.9 20.5 VqEA023G96
K10A40G C2017 01 04.52803 11 26 21.33 +14 02 54.0 20.8 VqEA023G96
K10A40G C2017 01 04.52848 11 26 21.58 +14 02 52.8 20.5 VqEA023G96
K10A40G C2017 01 04.53072 11 26 22.85 +14 02 47.0 21.3 VqEA023G96
K10A40G C2017 01 04.53281 11 26 24.02 +14 02 41.9 21.4 VqEA023G96
K10A40G C2017 01 04.53332 11 26 24.29 +14 02 39.9 21.5 VqEA023G96
K10A40G C2017 01 04.53378 11 26 24.57 +14 02 39.1 20.8 VqEA023G96
K10A40G C2017 01 04.53419 11 26 24.77 +14 02 38.2 20.6 VqEA023G96
K10A40G KC2017 01 04.53437 11 26 24.90 +14 02 37.9 20.3 RoEA023291
K10A40G C2017 01 04.53460 11 26 25.05 +14 02 37.1 20.9 VqEA023G96
K10A40G C2017 01 04.53553 11 26 25.47 +14 02 34.6 20.8 VqEA023G96
K10A40G KC2017 01 04.53557 11 26 25.57 +14 02 35.0 20.4 RoEA023291
K10A40G KC2017 01 04.53679 11 26 26.24 +14 02 32.3 20.4 RoEA023291
K10A40G C2017 01 04.54756 11 26 32.16 +14 02 03.7 20.7 VqEA023I52
K10A40G C2017 01 04.54867 11 26 32.80 +14 02 01.1 21.0 VqEA023I52
K10A40G C2017 01 04.54978 11 26 33.39 +14 01 58.1 20.8 VqEA023I52
K10A40G C2017 01 04.55089 11 26 34.03 +14 01 55.2 20.9 VqEA023I52
K10A40G KC2017 01 05.16830 11 32 31.66 +13 34 40.6 qEA023J95
K10A40G KC2017 01 05.18395 11 32 40.70 +13 33 59.4 qEA023J95
K10A40G KC2017 01 05.19253 11 32 45.72 +13 33 36.1 20.6 RqEA023J95
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
170104 G96 45+ 16- 170105 J95 46+ 16- MPO190716 -10 day
Orbital elements:
2010 AG40 PHA, Earth MOID = 0.0337 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 352.91211 (2000.0) P Q
n 0.42385773 Peri. 183.75471 -0.90378123 +0.42779597
a 1.7551840 Node 21.58768 -0.39174835 -0.81458411
e 0.6084926 Incl. 2.03143 -0.17237378 -0.39171843
P 2.33 H 22.0 G 0.15 U 3
Residuals in seconds of arc
100112 703 0.3- 0.4+ 100114 H21 0.1- 0.2- 170104 G96 1.0- 0.4+
100112 703 0.2- 1.0- 100114 H21 0.1+ 0.1+ 170104 G96 0.3- 0.2+
100112 703 0.6- 0.7+ 100114 H21 0.1- 0.1+ 170104 G96 1.6+ 0.3-
100112 H01 0.2+ 0.2- 100114 H21 0.2+ 0.1+ 170104 G96 0.5- 0.2+
100112 703 1.1- 0.2+ 100115 H36 0.1+ 0.2- 170104 G96 0.4+ 0.2-
100112 H01 0.3+ 0.1- 100115 H36 0.5- 0.4- 170104 G96 0.4+ 0.3+
100112 703 0.4- 0.5- 100115 H36 0.0 0.4- 170104 G96 0.2- 0.7+
100112 H01 0.2+ 0.0 100115 H36 0.2- 0.4- 170104 G96 0.6- 0.3+
100112 H01 0.1+ 0.0 100116 204 0.2- 0.2- 170104 G96 0.6- 0.3+
100112 703 0.2- 0.3- 100116 204 0.1- 0.2- 170104 G96 0.1- 0.2+
100112 703 0.2- 0.1- 100116 204 0.1- 0.0 170104 G96 0.1+ 0.5+
100112 926 0.1+ 0.1- 100116 204 0.2+ 0.2- 170104 G96 0.1- 0.2-
100112 926 0.0 0.2+ 100116 204 0.2+ 0.2- 170104 G96 0.2+ 0.1+
100112 926 0.0 0.5+ 100118 H01 0.2- 0.4- 170104 G96 0.1- 0.3+
100112 H01 0.1- 0.0 100118 H01 0.1- 0.2- 170104 291 0.1- 0.1+
100112 H01 0.2- 0.0 100118 H01 0.2+ 0.0 170104 G96 0.6+ 0.2+
100112 H01 0.0 0.2+ 100118 H01 0.3- 0.0 170104 G96 0.7- 0.1+
100113 H01 0.0 0.0 100119 587 0.0 0.2+ 170104 291 0.0 0.3+
100113 H01 0.1+ 0.1+ 100119 587 0.0 0.2- 170104 291 0.1- 0.7+
100113 H01 0.1- 0.0 100119 587 0.4+ 0.1- 170104 I52 0.3- 0.0
100113 H01 0.0 0.0 100122 160 0.5+ 0.4- 170104 I52 0.0 0.3+
100113 H21 0.1- 0.1- 100122 160 0.4+ 0.2- 170104 I52 0.3- 0.1+
100113 H21 0.2- 0.2- 100122 160 0.3- 0.0 170104 I52 0.0 0.1+
100113 H21 0.1+ 0.3- 100124 C51 0.5- 0.1- 170105 J95 0.2+ 0.7-
100113 H21 0.2- 0.0 100125 926 0.6+ 0.8+ 170105 J95 0.0 0.4+
100113 900 0.0 0.3- 100125 926 0.5+ 0.0 170105 J95 0.8+ 0.4+
100113 900 0.2+ 0.1- 100125 926 0.7- 0.0
Ephemeris:
2010 AG40 a,e,i = 1.76, 0.61, 2 q = 0.6872
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 06 09 02 33.6 +21 37 35 0.5977 1.3981 122.1 36.6 23.1
...
2016 12 21 09 53 02.7 +19 39 44 0.3952 1.2545 125.4 39.8 22.1
...
2016 12 29 10 35 17.4 +17 28 04 0.3014 1.1758 123.2 44.4 21.5
...
2017 01 04 11 21 27.1 +14 24 57 0.2413 1.1162 117.7 51.3 21.0
2017 01 05 11 30 52.4 +13 42 39 0.2324 1.1062 116.3 52.8 21.0
2017 01 06 11 40 52.5 +12 56 01 0.2240 1.0962 114.8 54.5 20.9
...
2017 01 12 12 54 06.8 +06 28 12 0.1849 1.0366 101.6 68.3 20.8
...
2017 01 20 14 57 22.0 -05 47 40 0.1754 0.9583 76.5 93.3 21.4
...
2017 02 04 17 49 56.3 -18 45 32 0.2825 0.8226 47.7 117.6 23.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-A23
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