[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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