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    • MPEC 2001-S71 : 2001 SD286

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    M.P.E.C. 2001-S71                                Issued 2001 Sept. 29, 18:28 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                  2001 SD286

Observations:
     K01SS6D* C2001 09 26.24826 23 35 52.92 -03 31 50.8          19.4        704
     K01SS6D  C2001 09 26.26347 23 36 14.52 -03 32 32.0          19.4        704
     K01SS6D  C2001 09 26.27870 23 36 36.15 -03 33 13.2          19.1        704
     K01SS6D  C2001 09 26.29390 23 36 57.45 -03 33 54.0          19.8        704
     K01SS6D  C2001 09 26.30910 23 37 18.85 -03 34 34.0          19.4        704
     K01SS6D  C2001 09 27.24766 23 57 23.22 -04 09 24.4          18.7        704
     K01SS6D  C2001 09 27.26249 23 57 38.45 -04 09 51.1          19.4        704
     K01SS6D  C2001 09 27.27733 23 57 53.60 -04 10 18.6          19.9        704
     K01SS6D  C2001 09 27.29218 23 58 08.71 -04 10 46.2          19.4        704
     K01SS6D  C2001 09 27.34442 23 58 59.99 -04 12 31.7          18.6 R      649
     K01SS6D  C2001 09 27.34591 23 59 01.49 -04 12 34.5          18.6 R      649
     K01SS6D  C2001 09 27.35828 23 59 14.10 -04 12 55.3          19.1 R      649
     K01SS6D  C2001 09 27.36019 23 59 16.08 -04 12 58.9          19.4 R      649
     K01SS6D  C2001 09 29.39804 00 26 53.27 -04 56 33.8          19.8 R      649
     K01SS6D  C2001 09 29.40369 00 26 56.48 -04 56 38.7          19.3 R      649
     K01SS6D  C2001 09 29.40682 00 26 58.41 -04 56 40.3          19.9 R      649

Observer details:
649 Powell Observatory, Louisburg.  Observers K. Smalley, D. Trentman.
    0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
2001 SD286
Epoch 2001 Sept. 28.0 TT = JDT 2452180.5                Spahr
M  13.02154              (2000.0)            P               Q
n   0.32436236     Peri.  130.18745     +0.67883766     +0.73427195
a   2.0978885      Node   182.58145     -0.70248551     +0.64747459
e   0.5690017      Incl.    6.26085     -0.21376047     +0.20401312
P   3.04           H   25.2           G   0.15
From 16 observations 2001 Sept. 26-29.

Ephemeris:
2001 SD286               a,e,i = 2.10, 0.57, 6                   q = 0.9042
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 09 18    16 08.28   +07 49.5    0.036    0.991    66.5   111.6    22.2
2001 09 19    16 40.03   +07 39.8    0.031    0.996    73.5   104.8    21.5
2001 09 20    17 25.15   +07 11.1    0.026    1.002    83.9    94.7    20.6
2001 09 21    18 27.98   +06 03.9    0.022    1.008    98.6    80.1    19.7
2001 09 22    19 46.36   +04 02.5    0.021    1.013   117.4    61.6    19.0
2001 09 23    21 05.60   +01 30.9    0.022    1.019   136.4    42.8    18.6
2001 09 24    22 10.12   -00 41.5    0.025    1.025   151.6    27.7    18.5
2001 09 25    22 56.67   -02 15.2    0.030    1.031   162.1    17.4    18.6
2001 09 26    23 29.33   -03 17.5    0.036    1.038   168.7    10.9    18.7
2001 09 27    23 52.62   -03 59.2    0.042    1.044   172.2     7.5    18.9
2001 09 28    00 09.73   -04 28.0    0.049    1.050   173.2     6.4    19.2
2001 09 29    00 22.68   -04 48.4    0.056    1.057   172.8     6.8    19.6
2001 09 30    00 32.75   -05 03.3    0.063    1.064   172.0     7.5    19.9
2001 10 01    00 40.77   -05 14.5    0.070    1.070   171.1     8.3    20.1
2001 10 02    00 47.28   -05 22.9    0.077    1.077   170.4     8.9    20.4
2001 10 03    00 52.65   -05 29.3    0.084    1.084   169.8     9.5    20.6
2001 10 04    00 57.14   -05 34.1    0.092    1.091   169.2     9.9    20.8
2001 10 05    01 00.95   -05 37.7    0.099    1.098   168.8    10.2    21.0
2001 10 06    01 04.20   -05 40.4    0.107    1.105   168.5    10.4    21.2
2001 10 07    01 07.01   -05 42.2    0.115    1.112   168.1    10.6    21.4
2001 10 08    01 09.45   -05 43.3    0.123    1.119   167.9    10.8    21.6
2001 10 09    01 11.59   -05 43.9    0.130    1.127   167.6    11.0    21.7
2001 10 10    01 13.47   -05 43.9    0.138    1.134   167.3    11.1    21.9
2001 10 11    01 15.14   -05 43.4    0.146    1.141   167.1    11.3    22.0
2001 10 12    01 16.63   -05 42.5    0.154    1.149   166.8    11.4    22.1
2001 10 13    01 17.96   -05 41.2    0.162    1.156   166.5    11.6    22.3
2001 10 14    01 19.16   -05 39.5    0.171    1.164   166.2    11.8    22.4
2001 10 15    01 20.25   -05 37.5    0.179    1.171   165.9    11.9    22.5
2001 10 16    01 21.24   -05 35.1    0.187    1.179   165.6    12.2    22.6
2001 10 17    01 22.15   -05 32.4    0.196    1.187   165.2    12.4    22.8
2001 10 18    01 22.98   -05 29.4    0.204    1.195   164.8    12.6    22.9

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-S71

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