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IAU Minor Planet Center

Minor Planet Center

MPEC 1998-S44: 1998 SE36

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M.P.E.C. 1998-S44                                Issued 1998 Sept. 30, 15:05 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
                   URL http://cfa-www.harvard.edu/iau/mpc.html

                                   1998 SE36

Observations:
     J98S36E* C1998 09 26.15586 00 30 18.69 +13 11 49.2          19.6        704
     J98S36E  C1998 09 26.17263 00 30 17.43 +13 11 17.9          19.5        704
     J98S36E  C1998 09 26.18919 00 30 16.07 +13 10 49.4          19.7        704
     J98S36E  C1998 09 26.20572 00 30 14.35 +13 10 18.3          19.5        704
     J98S36E  C1998 09 29.17416 00 26 36.94 +11 38 49.3          19.2        704
     J98S36E  C1998 09 29.18808 00 26 35.79 +11 38 22.3          19.3        704
     J98S36E  C1998 09 29.21622 00 26 33.67 +11 37 30.2          19.3        704
     J98S36E WC1998 09 29.94987 00 25 39.48 +11 14 27.8                      557
     J98S36E WC1998 09 29.95139 00 25 39.28 +11 14 26.1                      557
     J98S36E  C1998 09 29.95338 00 25 39.17 +11 14 22.2          19.6 V      557
     J98S36E  C1998 09 30.07595 00 25 29.62 +11 10 30.1          18.8 V      046
     J98S36E  C1998 09 30.07772 00 25 29.45 +11 10 27.1                      046
     J98S36E  C1998 09 30.07894 00 25 29.38 +11 10 24.9                      046
     J98S36E  C1998 09 30.28697 00 25 15.07 +11 03 53.5                      658
     J98S36E  C1998 09 30.29087 00 25 14.78 +11 03 45.7                      658
     J98S36E  C1998 09 30.29330 00 25 14.59 +11 03 41.3                      658

Observer details:
046 Klet.  Observers M. Tichy, Z. Moravec.  Measurer M. Tichy.  0.57-m f/5.2
    reflector + CCD.
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
658 Dominion Astrophysical Observatory.  Observer D. D. Balam.  1.82-m
    reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko.  Measurers J. Stuart, H. Viggh, R. Sayer.  1.0-m f/2.15
    reflector + CCD.

Orbital elements:
1998 SE36
Epoch 1998 Sept. 24.0 TT = JDT 2451080.5                Williams
M 131.07330              (2000.0)            P               Q
n   0.62812758     Peri.   25.90470     -0.71000648     +0.70077997
a   1.3503224      Node   199.12255     -0.67724897     -0.70647704
e   0.1034850      Incl.   12.20743     -0.19293687     -0.09898296
P   1.57           H   19.0           G   0.15
From 15 observations 1998 Sept. 26-30.

Ephemeris:
1998 SE36                a,e,i = 1.35, 0.10, 12                  q = 1.2106
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
1998 09 24    00 32.91   +14 16.4    0.458    1.450   164.2    10.9    18.8
1998 09 29    00 26.82   +11 44.4    0.457    1.454   170.4     6.6    18.6
1998 10 04    00 20.82   +09 06.8    0.461    1.459   173.3     4.6    18.5
1998 10 09    00 15.26   +06 30.0    0.470    1.463   169.6     7.1    18.7
1998 10 14    00 10.45   +04 00.2    0.484    1.467   163.3    11.3    19.0
1998 10 19    00 06.60   +01 42.4    0.502    1.471   156.8    15.5    19.2
1998 10 24    00 03.90   -00 19.5    0.525    1.474   150.4    19.5    19.4
1998 10 29    00 02.41   -02 03.7    0.552    1.477   144.3    23.1    19.7
1998 11 03    00 02.16   -03 29.6    0.583    1.480   138.6    26.3    19.9
1998 11 08    00 03.08   -04 37.7    0.616    1.483   133.3    29.1    20.1
1998 11 13    00 05.09   -05 29.3    0.652    1.485   128.3    31.5    20.3
1998 11 18    00 08.11   -06 05.5    0.689    1.486   123.7    33.6    20.5
1998 11 23    00 12.07   -06 28.0    0.729    1.488   119.4    35.3    20.6
1998 11 28    00 16.88   -06 38.3    0.769    1.489   115.4    36.8    20.8
1998 12 03    00 22.43   -06 37.9    0.811    1.490   111.6    38.0    20.9
1998 12 08    00 28.63   -06 28.2    0.853    1.490   108.1    38.9    21.1
1998 12 13    00 35.42   -06 10.4    0.896    1.490   104.7    39.7    21.2
1998 12 18    00 42.74   -05 45.4    0.939    1.490   101.5    40.3    21.3
1998 12 23    00 50.54   -05 14.3    0.982    1.489    98.5    40.8    21.4
1998 12 28    00 58.77   -04 37.9    1.025    1.488    95.6    41.1    21.5
1999 01 02    01 07.39   -03 56.9    1.068    1.487    92.8    41.3    21.6
1999 01 07    01 16.36   -03 12.2    1.110    1.485    90.1    41.5    21.7
1999 01 12    01 25.66   -02 24.3    1.152    1.483    87.6    41.5    21.8
1999 01 17    01 35.27   -01 33.7    1.193    1.481    85.1    41.5    21.9
1999 01 22    01 45.18   -00 40.9    1.234    1.478    82.7    41.3    21.9

Gareth V. Williams           (C) Copyright 1998 MPC           M.P.E.C. 1998-S44

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