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  • MPEC 2008-H37 : 2008 HY1

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    M.P.E.C. 2008-H37                                Issued 2008 Apr. 28, 18:54 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 HY1
    
    Observations:
         K08H01Y* C2008 04 26.30006 13 12 54.50 -08 10 53.1          20.6 V EH037G96
         K08H01Y  C2008 04 26.30634 13 12 52.99 -08 11 44.4          20.9 V EH037G96
         K08H01Y  C2008 04 26.31270 13 12 51.40 -08 12 37.1          21.1 V EH037G96
         K08H01Y  C2008 04 26.31898 13 12 49.89 -08 13 27.9          20.3 V EH037G96
         K08H01Y  C2008 04 26.33328 13 12 46.45 -08 15 23.8          20.7 V EH037G96
         K08H01Y  C2008 04 26.33381 13 12 46.34 -08 15 28.4          20.8 V EH037G96
         K08H01Y  C2008 04 26.33487 13 12 46.09 -08 15 37.0          21.1 V EH037G96
         K08H01Y  C2008 04 26.36461 13 12 38.96 -08 19 38.5          22.2 V EH037G96
         K08H01Y  C2008 04 26.38132 13 12 35.03 -08 21 55.0          20.7 V EH037G96
         K08H01Y  C2008 04 26.38241 13 12 34.72 -08 22 03.4          21.1 V EH037G96
         K08H01Y  C2008 04 27.25442 13 09 29.72 -10 16 06.2          21.0 V EH037G96
         K08H01Y  C2008 04 27.25903 13 09 28.68 -10 16 41.0          20.8 V EH037G96
         K08H01Y  C2008 04 27.26365 13 09 27.63 -10 17 15.7          21.2 V EH037G96
         K08H01Y  C2008 04 27.26824 13 09 26.57 -10 17 50.6          20.8 V EH037G96
         K08H01Y tC2008 04 28.22235 13 06 17.60 -12 13 16.7          21.1 V EH037291
         K08H01Y tC2008 04 28.22613 13 06 16.83 -12 13 41.4          21.2 V EH037291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    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.
    
    Orbital elements:
    2008 HY1                                                 Earth MOID = 0.1205 AU
    Epoch 2008 May 14.0 TT = JDT 2454600.5                  MPC
    M  38.43708              (2000.0)            P               Q
    n   0.47273354     Peri.  108.42332     -0.74341717     -0.62712377
    a   1.6320186      Node    33.90865     +0.33767446     -0.65196811
    e   0.4346310      Incl.   24.62810     +0.57732736     -0.42620811
    P   2.08           H   23.7           G   0.15           U   9
    Residuals in seconds of arc
    080426 G96  0.2+  0.0     080426 G96  0.2+  0.2+    080427 G96  0.1+  0.2+
    080426 G96  0.3+  0.0     080426 G96  0.0   0.6+    080427 G96  0.3-  0.1-
    080426 G96  0.4-  0.7-    080426 G96  0.5+  0.4-    080428 291  0.1-  0.8-
    080426 G96  0.3-  0.3-    080426 G96  0.3-  0.1+    080428 291  0.1+  0.8+
    080426 G96  0.2-  0.4+    080427 G96  0.2+  0.1-
    080426 G96  0.1+  0.2+    080427 G96  0.2+  0.0
    
    Ephemeris:
    2008 HY1                 a,e,i = 1.63, 0.43, 25                  q = 0.9227
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2008 04 24    13 22.36   -02 25.2    0.150    1.151   164.7    13.3    20.7
    2008 04 25    13 18.04   -05 03.0    0.156    1.157   164.6    13.4    20.8
    2008 04 26    13 14.06   -07 28.7    0.162    1.163   163.9    13.9    20.9
    2008 04 27    13 10.38   -09 43.0    0.169    1.169   162.8    14.7    21.0
    2008 04 28    13 07.00   -11 46.5    0.176    1.175   161.5    15.8    21.1
    2008 04 29    13 03.89   -13 40.1    0.184    1.182   160.0    16.9    21.3
    2008 04 30    13 01.03   -15 24.4    0.192    1.188   158.5    18.1    21.4
    2008 05 01    12 58.40   -17 00.3    0.200    1.194   157.0    19.2    21.6
    2008 05 02    12 55.99   -18 28.4    0.208    1.200   155.5    20.4    21.7
    2008 05 03    12 53.79   -19 49.6    0.217    1.207   154.1    21.4    21.8
    2008 05 04    12 51.78   -21 04.3    0.226    1.213   152.6    22.5    22.0
    
    Timothy B. Spahr             (C) Copyright 2008 MPC           M.P.E.C. 2008-H37
    

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    MPEC number:

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    • 1997-B01 (the full form)
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