C/2007 E2 (Lovejoy)的轨道根数

借++0同学的ID发帖——活动星图
我在他这观测。。。



http://neo.jpl.nasa.gov/cgi-bin/db_shm?sstr=2007+e2

OSCULATING ORBITAL ELEMENTS (heliocentric ecliptic J2000) Solution ID = JPL#5 Epoch = 2007-03-23.0 (2454182.5) TDB e = 1 i = 95.8895858809208 deg q = 1.09303777652318 AU w = 340.550091104865 deg a = 9.9999e+99 AU node = 232.437602859271 deg Q = n/a M = 0 deg P = n/a n = n/a TP = 2007-03-27.5165654 (2454187.01656537) TDB OPTICAL PARAMETERS M1 = 11.10 M2 = 15.70 K1 = 10. K2 = 5. PC = 0.03 AUXILIARY DATA #obs = 87 data-arc = 2007-Mar-15 to 2007-Apr-04 year des. = 2007 TWO_BODY; PHYSICAL/DYNAMIC PARAMETERS GM = n/a radius = n/a A1 = n/a A2 = n/a

[ 本帖最后由 ++0 于 2007-4-8 00:16 编辑 ]

收藏了.::0022::

看不懂......

绝对星等太低了，期待爆发！

爆发爆发！！！::0023::

目视星等可以了……