MPEC 2008-H39 : 2008 HA2

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M.P.E.C. 2008-H39                                Issued 2008 Apr. 28, 19:02 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 http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2008 HA2

Observations:
     K08H02A* C2008 04 26.34612 13 54 39.24 -11 46 48.5          21.2 V EH039G96
     K08H02A  C2008 04 26.35163 13 54 39.88 -11 46 48.7          20.9 V EH039G96
     K08H02A  C2008 04 26.35719 13 54 40.57 -11 46 49.2          21.1 V EH039G96
     K08H02A  C2008 04 26.36286 13 54 41.25 -11 46 49.4          21.0 V EH039G96
     K08H02A  C2008 04 26.36884 13 54 42.00 -11 46 50.3          20.4 V EH039G96
     K08H02A  C2008 04 26.36955 13 54 42.05 -11 46 50.9          20.6 V EH039G96
     K08H02A  C2008 04 26.37028 13 54 42.15 -11 46 50.8          20.6 V EH039G96
     K08H02A  C2008 04 26.37099 13 54 42.24 -11 46 50.5          20.8 V EH039G96
     K08H02A  C2008 04 26.37796 13 54 43.08 -11 46 50.7          20.5 V EH039G96
     K08H02A  C2008 04 26.37866 13 54 43.19 -11 46 51.2          20.9 V EH039G96
     K08H02A  C2008 04 26.37938 13 54 43.30 -11 46 51.1          20.8 V EH039G96
     K08H02A  C2008 04 27.25832 13 56 47.50 -11 48 38.3          21.5 V EH039G96
     K08H02A  C2008 04 27.26755 13 56 48.61 -11 48 38.8          21.4 V EH039G96
     K08H02A  C2008 04 27.27218 13 56 49.08 -11 48 39.8          20.7 V EH039G96
     K08H02A  C2008 04 27.30307 13 56 52.65 -11 48 42.8          21.1 V EH039G96
     K08H02A  C2008 04 27.30979 13 56 53.34 -11 48 43.9          20.5 V EH039G96
     K08H02A  C2008 04 27.31652 13 56 54.13 -11 48 44.3          21.7 V EH039G96
     K08H02A  C2008 04 27.32323 13 56 54.92 -11 48 45.9          21.5 V EH039G96
     K08H02A  C2008 04 28.28861 13 59 03.15 -11 50 35.3          21.1 V EH039G96
     K08H02A  C2008 04 28.28937 13 59 03.03 -11 50 36.4          20.5 R EH039H01
     K08H02A  C2008 04 28.29525 13 59 03.87 -11 50 36.6          21.1 V EH039G96
     K08H02A  C2008 04 28.29759 13 59 03.93 -11 50 37.4          20.8 R EH039H01
     K08H02A  C2008 04 28.30176 13 59 04.56 -11 50 36.9          20.8 V EH039G96
     K08H02A  C2008 04 28.30832 13 59 05.28 -11 50 37.6          21.1 V EH039G96
     K08H02A  C2008 04 28.30857 13 59 05.12 -11 50 38.2          20.6 R EH039H01
     K08H02A  C2008 04 28.32298 13 59 06.69 -11 50 39.7          20.8 R EH039H01

Observer details:
G96 Mt. Lemmon Survey.  Observers A. R. Gibbs, A. Boattini.  Measurers
    E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
    + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
    reflector + CCD.

Orbital elements:
2008 HA2                                                 Earth MOID = 0.0595 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5                  MPC
M  26.55676              (2000.0)            P               Q
n   0.42530513     Peri.  314.36124     -0.98496638     -0.17220650
a   1.7511995      Node   215.72911     +0.16439326     -0.91014937
e   0.3997543      Incl.    1.33879     +0.05306677     -0.37679311
P   2.32           H   24.4           G   0.15           U   8
Residuals in seconds of arc
080426 G96  0.2+  0.3-    080426 G96  0.1+  0.0     080428 G96  0.0   0.1+
080426 G96  0.2-  0.0     080426 G96  0.4+  0.2+    080428 H01  0.0   0.2+
080426 G96  0.1+  0.1+    080427 G96  0.2-  0.5-    080428 G96  0.0   0.5-
080426 G96  0.1-  0.4+    080427 G96  0.6+  0.2+    080428 H01  0.1+  0.0
080426 G96  0.2+  0.1+    080427 G96  0.3-  0.3-    080428 G96  0.2-  0.1-
080426 G96  0.3-  0.5-    080427 G96  0.5+  0.4+    080428 G96  0.1-  0.1-
080426 G96  0.1-  0.3-    080427 G96  0.6-  0.0     080428 H01  0.1+  0.3+
080426 G96  0.1-  0.1+    080427 G96  0.2-  0.3+    080428 H01  0.1+  0.2+
080426 G96  0.3-  0.5+    080427 G96  0.1+  0.6-

Ephemeris:
2008 HA2                 a,e,i = 1.75, 0.40, 1                   q = 1.0511
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2008 04 24    13 48.80   -11 40.9    0.135    1.140   175.3     4.1    20.7
2008 04 25    13 51.39   -11 43.2    0.139    1.144   175.0     4.4    20.8
2008 04 26    13 53.85   -11 45.4    0.142    1.148   174.6     4.7    20.9
2008 04 27    13 56.19   -11 47.4    0.146    1.152   174.2     5.1    21.0
2008 04 28    13 58.43   -11 49.4    0.150    1.156   173.7     5.5    21.0
2008 04 29    14 00.56   -11 51.2    0.154    1.161   173.2     5.9    21.1
2008 04 30    14 02.59   -11 53.0    0.159    1.165   172.7     6.3    21.2
2008 05 01    14 04.54   -11 54.8    0.163    1.169   172.2     6.7    21.3
2008 05 02    14 06.40   -11 56.5    0.167    1.174   171.7     7.2    21.4
2008 05 03    14 08.19   -11 58.3    0.172    1.178   171.1     7.6    21.5
2008 05 04    14 09.90   -12 00.0    0.176    1.182   170.5     8.1    21.6
2008 05 05    14 11.56   -12 01.8    0.181    1.187   169.9     8.5    21.6
2008 05 06    14 13.15   -12 03.6    0.185    1.191   169.3     9.0    21.7
2008 05 07    14 14.68   -12 05.4    0.190    1.196   168.7     9.5    21.8
2008 05 08    14 16.17   -12 07.4    0.195    1.201   168.1    10.0    21.9
2008 05 09    14 17.61   -12 09.4    0.200    1.205   167.5    10.5    22.0
2008 05 10    14 19.01   -12 11.5    0.205    1.210   166.8    10.9    22.1
2008 05 11    14 20.37   -12 13.6    0.210    1.215   166.2    11.4    22.1
2008 05 12    14 21.70   -12 15.9    0.215    1.220   165.6    11.9    22.2
2008 05 13    14 23.00   -12 18.2    0.220    1.225   164.9    12.4    22.3
2008 05 14    14 24.26   -12 20.6    0.226    1.230   164.2    12.9    22.4

Timothy B. Spahr             (C) Copyright 2008 MPC           M.P.E.C. 2008-H39

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