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    • MPEC 2001-H36 : 2001 HW15

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    Read MPEC 2001-H35 Read MPEC 2001-H37 

    M.P.E.C. 2001-H36                                Issued 2001 Apr. 25, 16:14 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 HW15

Observations:
     K01H15W* C2001 04 24.39845 16 11 48.60 +15 33 00.9          18.2 R      699
     K01H15W  C2001 04 24.41731 16 11 48.10 +15 32 10.0                      699
     K01H15W  C2001 04 24.43621 16 11 47.61 +15 31 18.8                      699
     K01H15W  C2001 04 24.45516 16 11 47.05 +15 30 27.3                      699
     K01H15W  C2001 04 24.88031 16 11 43.22 +15 10 54.9          18.6 V      557
     K01H15W  C2001 04 24.88300 16 11 43.14 +15 10 47.6                      557
     K01H15W  C2001 04 24.88566 16 11 43.08 +15 10 40.5                      557
     K01H15W  C2001 04 24.90394 16 11 42.73 +15 09 50.5          17.7 R      046
     K01H15W  C2001 04 24.90589 16 11 42.69 +15 09 45.6                      046
     K01H15W  C2001 04 24.90725 16 11 42.66 +15 09 42.0                      046
     K01H15W  C2001 04 24.90897 16 11 42.61 +15 09 37.1                      046
     K01H15W  C2001 04 25.37679 16 11 33.04 +14 47 47.1          17.7 R      649
     K01H15W  C2001 04 25.38036 16 11 32.94 +14 47 37.1          17.6 R      649
     K01H15W  C2001 04 25.38399 16 11 32.83 +14 47 26.5          17.7 R      649
     K01H15W  C2001 04 25.39117 16 11 33.22 +14 47 11.2          17.8        926
     K01H15W  C2001 04 25.39404 16 11 33.12 +14 47 03.5          17.9        926
     K01H15W  C2001 04 25.39535 16 11 33.04 +14 47 00.0          18.4        926
     K01H15W  C2001 04 25.47947 16 11 30.32 +14 42 55.0          18.8 R      919
     K01H15W  C2001 04 25.49113 16 11 30.05 +14 42 21.2          18.1 R      919
     K01H15W  C2001 04 25.49270 16 11 29.99 +14 42 16.0          18.1 R      919

Observer details:
046 Klet.  Observers M. Tichy, M. Kocer.  0.57-m f/5.2 reflector + CCD.
557 Ondrejov.  Observers P. Pravec, P. Kusnirak.  0.65-m f/3.6 reflector + CCD.
649 Powell Observatory, Louisburg.  Observer K. Smalley.  0.75-m Newtonian
    + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  0.59-m LONEOS Schmidt
    + CCD.
919 Desert Beaver Observatory.  Observer K. W. Yeung.  0.45-m reflector + CCD.
926 Tenagra II Observatory.  Observer M. Schwartz.  Measurer P. R. Holvorcem.
    0.5-m f/10 Ritchey-Chretien + CCD.

Orbital elements:
2001 HW15
Epoch 2001 Apr. 21.0 TT = JDT 2452020.5                 Spahr
M 337.54090              (2000.0)            P               Q
n   0.52755160     Peri.  194.80401     -0.33071527     +0.90430547
a   1.5169086      Node    56.57812     -0.82966047     -0.14228337
e   0.2498457      Incl.   18.86884     -0.44976763     -0.40247615
P   1.87           H   19.8           G   0.15
From 20 observations 2001 Apr. 24-25.

Ephemeris:
2001 HW15                a,e,i = 1.52, 0.25, 19                  q = 1.1379
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 04 11    16 09.16   +22 04.7    0.300    1.211   128.3    40.5    19.2
2001 04 21    16 12.18   +17 49.0    0.240    1.187   135.1    36.7    18.6
2001 05 01    16 08.73   +09 24.3    0.187    1.167   146.0    28.9    17.8
2001 05 11    15 57.10   -06 04.4    0.147    1.152   163.8    14.1    16.8
2001 05 21    15 34.78   -29 09.5    0.132    1.142   170.2     8.6    16.3
2001 05 31    15 00.41   -51 22.4    0.147    1.138   145.6    30.2    17.2
2001 06 10    14 17.68   -65 23.2    0.183    1.139   129.2    43.7    18.1
2001 06 20    13 37.4    -72 49.7    0.228    1.147   119.8    50.2    18.7
2001 06 30    13 15.0    -76 59.1    0.275    1.159   114.7    52.8    19.3
2001 07 10    13 22.5    -79 46.6    0.322    1.176   112.1    53.2    19.6
2001 07 20    14 11.9    -81 44.1    0.368    1.198   111.0    52.4    19.9
2001 07 30    15 50.3    -82 23.5    0.413    1.224   110.8    50.9    20.2
2001 08 09    17 39.9    -80 56.7    0.457    1.253   111.1    49.0    20.4
2001 08 19    18 56.9    -77 35.3    0.502    1.284   111.6    47.1    20.6
2001 08 29    19 45.6    -73 02.4    0.550    1.318   111.9    45.3    20.8
2001 09 08    20 19.04   -67 48.2    0.602    1.353   111.9    43.7    21.0
2001 09 18    20 44.84   -62 11.0    0.660    1.388   111.3    42.4    21.3
2001 09 28    21 06.75   -56 24.1    0.725    1.424   110.1    41.4    21.5
2001 10 08    21 26.49   -50 38.4    0.799    1.460   108.1    40.6    21.7
2001 10 18    21 44.97   -45 01.1    0.881    1.496   105.4    39.9    22.0

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-H36

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