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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-M51: COMET P/2001 K1 (NEAT)

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M.P.E.C. 2001-M51                                Issued 2001 June 28, 18:21 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

                            COMET P/2001 K1 (NEAT)

Observations:
    PK01K010  C2001 05 25.60315 15 23 07.69 -04 48 53.0          18.3 T      402
    PK01K010  C2001 05 25.60546 15 23 07.54 -04 48 52.7                      402
    PK01K010  C2001 05 25.61007 15 23 07.35 -04 48 54.7                      402
    PK01K010  C2001 05 28.64242 15 20 50.10 -05 02 48.7          18.2 T      402
    PK01K010  C2001 05 28.65508 15 20 49.63 -05 02 52.5                      402
    PK01K010  C2001 05 28.65886 15 20 49.45 -05 02 53.2                      402
    PK01K010  C2001 06 11.57968 15 12 11.55 -06 19 17.6          18.5 T      360
    PK01K010  C2001 06 11.58360 15 12 11.47 -06 19 19.2                      360
    PK01K010  C2001 06 11.58863 15 12 11.25 -06 19 20.8                      360
    PK01K010  C2001 06 21.93594 15 08 14.82 -07 27 08.9          18.5 T      170
    PK01K010  C2001 06 21.94118 15 08 14.49 -07 27 09.9          18.6 T      170
    PK01K010  C2001 06 22.87437 15 08 00.42 -07 33 40.5                      118
    PK01K010  C2001 06 22.87801 15 08 00.28 -07 33 41.5                      118
    PK01K010  C2001 06 23.98171 15 07 44.64 -07 41 26.0          18.6 T      504
    PK01K010  C2001 06 23.98998 15 07 44.62 -07 41 28.5          18.5 T      504
    PK01K010  C2001 06 23.99707 15 07 44.60 -07 41 31.6          18.5 T      504

Observer details:
118 Modra.  Observers A. Galad, J. Toth.  0.6-m f/5.5 reflector + CCD.
170 Observatorio de Beques.  Observer J. Manteca.  0.26-m Schmidt-Cassegrain
    + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/6.0 Ritchey-Chretien + CCD.
402 Dynic Astronomical Observatory.  Observer A. Sugie.  0.60-m f/3.7 reflector
    + CCD.
504 Le Creusot.  Observer J. C. Merlin.  0.40-m f/5 reflector + CCD.

Orbital elements:
    P/2001 K1 (NEAT)
Epoch 2000 Oct. 23.0 TT = JDT 2451840.5
T 2000 Nov. 6.86708 TT                                  Marsden
q   2.4704163            (2000.0)            P               Q
n   0.13076493     Peri.   94.63619     -0.95702489     -0.01264020
a   3.8442225      Node    84.83906     -0.11049346     -0.90780183
e   0.3573691      Incl.   16.91242     +0.26813161     -0.41920885
P   7.54
Residuals in seconds of arc
010202 699  0.1-  0.3-    010521 163  1.0+  0.1-    010525 402  0.0   0.8+
010202 699  0.6-  0.4+    010521 046  1.6-  0.0     010525 402  0.4+  0.0
010202 699  0.8+  0.0     010521 046  1.1-  0.3+    010526 170 (3.0-  0.6+)
010202 699 (3.0-  1.9+)   010521 046  0.7-  0.8+    010526 170 (3.4-  1.5-)
010415 704  0.3+  0.5+    010521 046  0.2+  0.3-    010526 704  0.1+  0.2+
010415 704  0.1-  0.0     010521 163  1.9+  0.2-    010526 704  0.3+  0.5+
010415 704  0.5-  0.3-    010521 557  0.4-  0.0     010526 704  1.2+  0.2+
010415 704  0.6+  0.6-    010521 163  1.9+  0.1+    010526 704  0.1+  1.1+
010415 704  0.2-  0.4+    010521 163 (2.2+  0.8+)   010526 704  0.2-  0.1+
010425 699 (3.1-  0.3+)   010521 557  0.4-  0.3+    010526 704  1.3+  0.2+
010425 699 (3.1-  0.1-)   010521 163  0.8-  0.2+    010526 704  0.6-  1.1-
010425 699 (3.3-  0.6+)   010521 557  0.3-  0.4+    010526 704  1.4-  0.2-
010425 699 (4.0-  0.2+)   010521 557  0.3-  0.3+    010528 402  1.3-  0.3+
010518 699 (3.1-  0.5+)   010521 046  0.4+  0.7+    010528 402  0.3+  0.1+
010518 699 (2.5-  0.2-)   010521 046  0.2+  0.9+    010528 402  0.2+  0.4+
010518 699 (5.2-  1.2+)   010521 046  0.5-  0.2+    010529 170 (2.2-  0.9-)
010518 699 (3.7-  0.4+)   010521 046  0.5+  0.3+    010530 170 (2.6-  0.7-)
010520 608  0.3-  0.1-    010522 704  1.2+  0.4+    010611 360  0.5-  0.4+
010520 608  0.5+  0.4-    010522 704  0.4-  0.9-    010611 360  0.1+  0.2+
010520 608  0.8+  0.2-    010522 704  1.0-  0.2+    010611 360  0.9-  0.4+
010521 608  0.0   0.5-    010522 704  0.8-  0.7+    010621 170  0.8+  0.5-
010521 422  0.6+  0.6-    010522 704  1.6-  0.3-    010621 170 (2.7-  0.6+)
010521 608  0.4-  0.9-    010522 608  1.6+  1.5-    010622 118  0.9+  0.7-
010521 422  0.2+  0.2-    010522 608  0.1-  1.2-    010622 118  0.3-  0.2-
010521 422  0.5+  0.6-    010522 608  0.4-  0.1-    010623 504 (2.3-  0.7-)
010521 608  0.5-  0.9-    010522 557  0.8-  0.0     010623 504  0.8-  0.3+
010521 046  0.3-  0.2+    010522 557  0.7-  0.2+    010623 504  0.4+  0.2+
010521 046  1.4+  0.1+    010525 402  0.6+  0.1-

Ephemeris:
    P/2001 K1 (NEAT)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2001 06 20    15 08.81   -07 13.8    2.019    2.849   137.1    14.1  17.1
2001 06 30    15 06.83   -08 24.7    2.140    2.878   127.9    16.2  17.2
2001 07 10    15 07.11   -09 40.3    2.276    2.908   119.0    17.8  17.4
2001 07 20    15 09.50   -10 58.6    2.424    2.939   110.5    18.9  17.6
2001 07 30    15 13.86   -12 18.3    2.581    2.970   102.4    19.5  17.8
2001 08 09    15 19.96   -13 37.9    2.743    3.001    94.7    19.7  18.0
2001 08 19    15 27.59   -14 56.4    2.909    3.033    87.2    19.5  18.1
2001 08 29    15 36.58   -16 12.9    3.075    3.066    80.0    18.9  18.3
2001 09 08    15 46.74   -17 26.5    3.239    3.098    73.0    18.1  18.5
2001 09 18    15 57.92   -18 36.7    3.400    3.131    66.1    17.1  18.6
2001 09 28    16 09.98   -19 42.8    3.556    3.164    59.3    15.8  18.8
2001 10 08    16 22.79   -20 44.2    3.704    3.197    52.6    14.4  18.9
2001 10 18    16 36.25   -21 40.5    3.843    3.231    45.9    12.8  19.0
2001 10 28    16 50.24   -22 31.5    3.971    3.264    39.3    11.1  19.1
2001 11 07    17 04.66   -23 16.6    4.088    3.297    32.7     9.3  19.2

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-M51

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