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    • MPEC 2001-K13 : 2001 KR1

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    M.P.E.C. 2001-K13                                Issued 2001 May 19, 18:35 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 KR1

Observations:
     K01K01R* C2001 05 18.39451 17 18 57.77 +19 04 04.0          18.4 R      699
     K01K01R  C2001 05 18.40709 17 18 55.65 +19 04 32.3                      699
     K01K01R  C2001 05 18.41968 17 18 53.54 +19 04 59.6                      699
     K01K01R  C2001 05 18.43231 17 18 51.34 +19 05 27.0                      699
     K01K01R  C2001 05 19.00466 17 17 16.16 +19 26 31.2          18.0 V      151
     K01K01R  C2001 05 19.00604 17 17 15.83 +19 26 34.5          18.5 V      151
     K01K01R  C2001 05 19.01441 17 17 14.61 +19 26 51.8          18.5 V      151
     K01K01R  C2001 05 19.01647 17 17 14.14 +19 26 57.7          18.2 V      151
     K01K01R  C2001 05 19.01900 17 17 13.74 +19 27 03.1          18.7 V      151
     K01K01R  C2001 05 19.21615 17 16 40.33 +19 34 25.1          18.4 R      649
     K01K01R  C2001 05 19.22361 17 16 39.06 +19 34 41.6          18.2 R      649
     K01K01R  C2001 05 19.22975 17 16 37.96 +19 34 55.5          18.2 R      649
     K01K01R  C2001 05 19.23414 17 16 37.17 +19 35 05.7          18.3 R      649
     K01K01R  C2001 05 19.59773 17 15 33.61 +19 48 44.4          18.4 V      402
     K01K01R  C2001 05 19.60175 17 15 32.87 +19 48 52.8                      402

Observer details:
151 Eschenberg Observatory, Winterthur.  Observer M. Griesser.  0.40-m f/5.8
    Hypergraph.
402 Dynic Astronomical Observatory.  Observer A. Sugie.  0.60-m f/3.7 reflector
    + CCD.
649 Powell Observatory, Louisburg.  Observers D. Young, R. Fredrick.  Measurer
    K. Smalley.  0.75-m Newtonian + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  0.59-m LONEOS Schmidt
    + CCD.

Orbital elements:
2001 KR1
Epoch 2001 May 11.0 TT = JDT 2452040.5                  Spahr
M 300.48366              (2000.0)            P               Q
n   0.69099212     Peri.  291.21037     +0.75175282     -0.53516051
a   1.2671285      Node   103.11632     +0.64825655     +0.70689776
e   0.8443307      Incl.   23.30596     -0.12095926     +0.46249193
P   1.43           H   17.6           G   0.15
From 15 observations 2001 May 18-19.

Ephemeris:
2001 KR1                 a,e,i = 1.27, 0.84, 23                  q = 0.1973
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 05 11    17 34.86   +14 56.1    0.696    1.562   131.8    28.8    19.0
2001 05 21    17 11.23   +20 42.4    0.555    1.457   134.7    29.6    18.4
2001 05 31    16 26.55   +27 45.2    0.440    1.341   130.3    35.2    17.9
2001 06 10    15 07.58   +34 36.9    0.360    1.213   115.2    49.2    17.6
2001 06 20    13 13.20   +36 46.3    0.329    1.071    90.5    71.6    17.8
2001 06 30    11 21.32   +31 41.4    0.347    0.912    62.8    97.4    18.6

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-K13

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