C/2006 M4 (SWAN)

才看到本贴
那个亮目标是73P，另外还可以看到41P
至于M4，我是怎么也没看到

/2006 M4 (SWAN)
Orbital Elements
The following orbital elements are taken from MPEC 2006-O17:
C/2006 M4 (SWAN)
T 2006 Sept. 28.613 TT                                  MPC
q   0.77860              (2000.0)            P               Q
                  Peri.   62.851       -0.218469       +0.848697
                  Node   148.746       +0.148060       -0.459029
e   1.0            Incl.  111.822       +0.964546       +0.262691
From 39 observations 2006 July 12-21.

An explanation of the orbital elements is available.
These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.



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Ephemeris
The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.
Personalized ephemerides for this (and other) objects may be generated using the Minor Planet & Comet Ephemeris Service.


Date       TT      R. A. (2000)   Decl.     Delta      r     Elong.  Phase   m1    m2
2006 07 14    09 07.94   -01 20.8    2.330    1.575    32.8    20.5  12.3

2006 10 02    12 13.73   +33 23.5    1.296    0.781    37.0    50.5   8.0
2006 10 07    12 49.39   +36 00.7    1.194    0.795    41.3    56.1   7.9
2006 10 12    13 33.74   +37 56.4    1.106    0.821    45.6    60.3   7.9
2006 10 17    14 26.47   +38 35.3    1.039    0.856    49.7    62.6   7.9
2006 10 22    15 24.17   +37 24.8    1.000    0.899    53.6    62.9   8.0
2006 10 27    16 20.88   +34 18.5    0.995    0.949    57.0    61.5   8.3
2006 11 01    17 11.33   +29 47.5    1.023    1.005    59.8    58.6   8.6
2006 11 06    17 53.37   +24 41.8    1.084    1.064    61.5    55.0   8.9
2006 11 11    18 27.43   +19 43.1    1.169    1.127    62.2    51.1   9.4
2006 11 16    18 55.00   +15 14.3    1.275    1.191    62.0    47.1   9.8
2006 11 21    19 17.61   +11 23.0    1.394    1.258    61.0    43.4  10.2
2006 11 26    19 36.51   +08 08.2    1.522    1.325    59.3    39.8  10.6
2006 12 01    19 52.63   +05 25.8    1.655    1.393    57.1    36.5  11.0
2006 12 06    20 06.66   +03 10.5    1.792    1.462    54.6    33.3  11.4
2006 12 11    20 19.08   +01 17.7    1.929    1.531    51.8    30.4  11.8
2006 12 16    20 30.25   -00 16.5    2.066    1.599    48.8    27.6  12.1
2006 12 21    20 40.43   -01 35.5    2.201    1.668    45.6    24.9  12.4
2006 12 26    20 49.83   -02 41.8    2.334    1.737    42.3    22.4  12.7
2006 12 31    20 58.56   -03 37.7    2.462    1.805    38.9    20.0  13.0
2007 01 05    21 06.76   -04 25.0    2.587    1.873    35.4    17.7  13.3
2007 01 10    21 14.49   -05 05.0    2.707    1.941    31.8    15.5  13.5

[quote:41da1ec918="suhuasky"]才看到本贴
那个亮目标是73P，另外还可以看到41P
至于M4，我是怎么也没看到[/quote]呵呵，相关讨论我觉得还是在乐天派那里进行吧！是73P的答案上次您告诉我了，不过我的答复苏华老师还没回复呢！