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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-Q60: COMET C/2001 Q3 (SOHO)

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Read MPEC 2001-Q59 Read MPEC 2001-Q61


M.P.E.C. 2001-Q60                                Issued 2001 Aug. 27, 23:32 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 C/2001 Q3 (SOHO)

Observations:
    CK01Q030  S2001 08 25.33756 10 15 07.0  +12 34 40                        249
    CK01Q030  s2001 08 25.33756 2 -0.00978152 +0.00045048 +0.00045077        249
    CK01Q030  S2001 08 25.35571 10 15 10.1  +12 30 03                        249
    CK01Q030  s2001 08 25.35571 2 -0.00978269 +0.00044712 +0.00044876        249
    CK01Q030  S2001 08 25.37923 10 15 16.7  +12 24 56                        249
    CK01Q030  s2001 08 25.37923 2 -0.00978420 +0.00044277 +0.00044616        249
    CK01Q030  S2001 08 25.40978 10 15 19.1  +12 15 45                        249
    CK01Q030  s2001 08 25.40978 2 -0.00978617 +0.00043712 +0.00044279        249
    CK01Q030  S2001 08 25.43752 10 15 25.1  +12 08 17                        249
    CK01Q030  s2001 08 25.43752 2 -0.00978794 +0.00043199 +0.00043973        249
    CK01Q030  S2001 08 25.45145 10 15 27.7  +12 05 04                        249
    CK01Q030  s2001 08 25.45145 2 -0.00978883 +0.00042941 +0.00043819        249
    CK01Q030  S2001 08 25.46256 10 15 30.9  +12 02 26                        249
    CK01Q030  s2001 08 25.46256 2 -0.00978954 +0.00042736 +0.00043696        249
    CK01Q030  S2001 08 25.47645 10 15 33.9  +11 58 37                        249
    CK01Q030  s2001 08 25.47645 2 -0.00979043 +0.00042480 +0.00043543        249
    CK01Q030  S2001 08 25.49314 10 15 36.8  +11 54 34                        249
    CK01Q030  s2001 08 25.49314 2 -0.00979149 +0.00042172 +0.00043359        249
    CK01Q030  S2001 08 25.50423 10 15 39.0  +11 51 39                        249
    CK01Q030  s2001 08 25.50423 2 -0.00979220 +0.00041967 +0.00043237        249
    CK01Q030  S2001 08 25.51926 10 15 41.9  +11 47 36                        249
    CK01Q030  s2001 08 25.51926 2 -0.00979315 +0.00041690 +0.00043071        249
    CK01Q030  S2001 08 25.53479 10 15 44.4  +11 43 18                        249
    CK01Q030  s2001 08 25.53479 2 -0.00979414 +0.00041403 +0.00042900        249
    CK01Q030  S2001 08 25.97645 10 17 16.5  +09 45 53                        249
    CK01Q030  s2001 08 25.97645 2 -0.00982153 +0.00033298 +0.00038045        249
    CK01Q030  S2001 08 25.99312 10 17 20.0  +09 41 43                        249
    CK01Q030  s2001 08 25.99312 2 -0.00982254 +0.00032994 +0.00037863        249
    CK01Q030  S2001 08 26.00425 10 17 22.2  +09 38 54                        249
    CK01Q030  s2001 08 26.00425 2 -0.00982322 +0.00032791 +0.00037741        249
    CK01Q030  S2001 08 26.01894 10 17 25.3  +09 35 12                        249
    CK01Q030  s2001 08 26.01894 2 -0.00982410 +0.00032523 +0.00037580        249
    CK01Q030  S2001 08 26.03479 10 17 29.0  +09 31 17                        249
    CK01Q030  s2001 08 26.03479 2 -0.00982506 +0.00032234 +0.00037406        249
    CK01Q030  S2001 08 26.06063 10 17 34.0  +09 24 58                        249
    CK01Q030  s2001 08 26.06063 2 -0.00982662 +0.00031763 +0.00037123        249
    CK01Q030  S2001 08 26.07646 10 17 37.9  +09 21 13                        249
    CK01Q030  s2001 08 26.07646 2 -0.00982757 +0.00031475 +0.00036950        249
    CK01Q030  S2001 08 26.08759 10 17 40.5  +09 18 35                        249
    CK01Q030  s2001 08 26.08759 2 -0.00982824 +0.00031272 +0.00036828        249
    CK01Q030  S2001 08 26.10222 10 17 43.6  +09 15 08                        249
    CK01Q030  s2001 08 26.10222 2 -0.00982912 +0.00031006 +0.00036668        249
    CK01Q030  S2001 08 26.11812 10 17 47.6  +09 11 32                        249
    CK01Q030  s2001 08 26.11812 2 -0.00983007 +0.00030716 +0.00036494        249
    CK01Q030  S2001 08 26.13756 10 17 51.4  +09 07 20                        249
    CK01Q030  s2001 08 26.13756 2 -0.00983123 +0.00030363 +0.00036282        249
    CK01Q030  S2001 08 26.14320 10 17 53.1  +09 05 54                        249
    CK01Q030  s2001 08 26.14320 2 -0.00983157 +0.00030260 +0.00036220        249
    CK01Q030  S2001 08 26.15425 10 17 53.2  +09 04 10                        249
    CK01Q030  s2001 08 26.15425 2 -0.00983223 +0.00030060 +0.00036099        249
    CK01Q030  S2001 08 26.15979 10 17 56.8  +09 02 11                        249
    CK01Q030  s2001 08 26.15979 2 -0.00983256 +0.00029958 +0.00036038        249
    CK01Q030  S2001 08 26.17092 10 17 59.5  +08 59 45                        249
    CK01Q030  s2001 08 26.17092 2 -0.00983322 +0.00029756 +0.00035917        249
    CK01Q030  S2001 08 26.18558 10 18 02.2  +08 56 39                        249
    CK01Q030  s2001 08 26.18558 2 -0.00983410 +0.00029489 +0.00035756        249
    CK01Q030  S2001 08 26.22098 10 18 10.5  +08 49 36                        249
    CK01Q030  s2001 08 26.22098 2 -0.00983619 +0.00028847 +0.00035370        249
    CK01Q030  S2001 08 26.22646 10 18 12.0  +08 48 23                        249
    CK01Q030  s2001 08 26.22646 2 -0.00983652 +0.00028747 +0.00035310        249
    CK01Q030  S2001 08 26.23756 10 18 14.2  +08 46 48                        249
    CK01Q030  s2001 08 26.23756 2 -0.00983718 +0.00028546 +0.00035189        249
    CK01Q030  S2001 08 26.24312 10 18 16.0  +08 45 18                        249
    CK01Q030  s2001 08 26.24312 2 -0.00983751 +0.00028445 +0.00035128        249
    CK01Q030  S2001 08 26.27928 10 18 23.6  +08 39 18                        249
    CK01Q030  s2001 08 26.27928 2 -0.00983964 +0.00027790 +0.00034733        249
    CK01Q030  S2001 08 26.32091 10 18 34.1  +08 31 55                        249
    CK01Q030  s2001 08 26.32091 2 -0.00984209 +0.00027035 +0.00034279        249
    CK01Q030  S2001 08 26.36262 10 18 44.5  +08 26 11                        249
    CK01Q030  s2001 08 26.36262 2 -0.00984453 +0.00026280 +0.00033824        249
    CK01Q030  S2001 08 26.38756 10 18 50.7  +08 23 24                        249
    CK01Q030  s2001 08 26.38756 2 -0.00984599 +0.00025829 +0.00033552        249
    CK01Q030  S2001 08 26.40425 10 18 53.2  +08 21 24                        249
    CK01Q030  s2001 08 26.40425 2 -0.00984696 +0.00025527 +0.00033371        249
    CK01Q030  S2001 08 26.44595 10 19 05.8  +08 17 24                        249
    CK01Q030  s2001 08 26.44595 2 -0.00984938 +0.00024774 +0.00032916        249
    CK01Q030  S2001 08 26.47090 10 19 13.2  +08 16 14                        249
    CK01Q030  s2001 08 26.47090 2 -0.00985083 +0.00024324 +0.00032645        249
    CK01Q030  S2001 08 26.48758 10 19 16.9  +08 15 02                        249
    CK01Q030  s2001 08 26.48758 2 -0.00985179 +0.00024023 +0.00032463        249
    CK01Q030  S2001 08 26.52929 10 19 28.9  +08 13 33                        249
    CK01Q030  s2001 08 26.52929 2 -0.00985419 +0.00023271 +0.00032009        249
    CK01Q030  S2001 08 26.57090 10 19 42.8  +08 14 03                        249
    CK01Q030  s2001 08 26.57090 2 -0.00985658 +0.00022521 +0.00031557        249
    CK01Q030  S2001 08 26.61262 10 19 50.0  +08 15 40                        249
    CK01Q030  s2001 08 26.61262 2 -0.00985896 +0.00021771 +0.00031103        249
    CK01Q030  S2001 08 26.63756 10 19 56.7  +08 16 06                        249
    CK01Q030  s2001 08 26.63756 2 -0.00986038 +0.00021322 +0.00030832        249
    CK01Q030  S2001 08 26.81065 10 20 49.6  +08 34 41                        249
    CK01Q030  s2001 08 26.81065 2 -0.00987015 +0.00018217 +0.00028955        249
    CK01Q030  S2001 08 26.82647 10 20 54.6  +08 36 54                        249
    CK01Q030  s2001 08 26.82647 2 -0.00987103 +0.00017934 +0.00028783        249
    CK01Q030  S2001 08 26.83756 10 20 57.1  +08 38 16                        249
    CK01Q030  s2001 08 26.83756 2 -0.00987165 +0.00017735 +0.00028663        249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C3 and C2.  Comet detection by
    Chen Hua Dong, measurements by D. Hammer, reduction by B. G. Marsden.

Orbital elements:
    C/2001 Q3 (SOHO)
T 2001 Aug. 26.51 TT                                    Marsden
q   0.0373               (2000.0)            P               Q
                   Peri.  268.11        -0.09086        -0.91000
                   Node   155.03        +0.13029        +0.39185
e   1.0            Incl.  106.63        -0.98730        +0.13546
From 47 observations 2001 Aug. 25-26.

Ephemeris:
    C/2001 Q3 (SOHO)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2001 08 27    10 22.63   +08 59.8    1.062    0.056     1.1    20.8   5.1
2001 08 28    10 27.20   +11 44.9    1.121    0.117     2.0    17.4   8.4
2001 08 29    10 31.36   +14 02.2    1.158    0.172     4.6    28.3  10.2
2001 08 30    10 35.30   +15 58.0    1.188    0.222     6.9    33.3  11.3
2001 08 31    10 39.09   +17 39.0    1.213    0.267     9.0    36.1  12.2
2001 09 01    10 42.78   +19 09.1    1.236    0.309    10.8    37.8  12.9
2001 09 02    10 46.39   +20 30.8    1.257    0.349    12.5    38.9  13.4

2001 09 03    10 49.93   +21 45.6    1.276    0.387    14.2    39.6  13.9
2001 09 08    11 06.95   +26 49.5    1.364    0.557    21.1    40.5  15.6
2001 09 13    11 23.25   +30 39.9    1.439    0.706    26.8    40.0  16.8
2001 09 18    11 39.11   +33 46.7    1.506    0.841    31.9    39.1  17.6
2001 09 23    11 54.69   +36 24.9    1.567    0.966    36.4    38.1  18.3
2001 09 28    12 10.07   +38 43.2    1.624    1.084    40.7    37.1  18.9
2001 10 03    12 25.34   +40 47.2    1.677    1.196    44.8    36.1  19.4
2001 10 08    12 40.56   +42 40.7    1.727    1.303    48.6    35.1  19.8
2001 10 13    12 55.77   +44 26.5    1.774    1.406    52.3    34.1  20.2
2001 10 18    13 11.03   +46 06.7    1.819    1.506    55.9    33.2  20.6

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-Q60

Read MPEC 2001-Q59 Read MPEC 2001-Q61


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