NEO (4450) Pan 20080217
(4450) PanDisplay all designations for this object / Show naming citation Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 264.50106 (2000.0) P Q
n 0.56924907 Peri.291.58700 -0.44090838 +0.89469802 T = 2454568.26301 JDT
a 1.4418979 Node 312.04605 -0.78375541 -0.42261645 q = 0.5961278
e 0.5865673 Incl. 5.52677 -0.43740972 -0.14460567 Earth MOID = 0.02831 AU
P 1.73 H 17.2 G 0.15 U 2
From 186 observations at 10 oppositions, 1987-2001, mean residual 0".66.
Last observed on 2008 Feb. 16. Perturbed ephemeris below based on elements from MPO 47599.
Discovery date : 1987 09 25
Discovery site : Palomar
Discoverer(s) : Shoemaker, C. S., Shoemaker, E. M.
www.harvard.edu/iau/info/FurtherObs.html]Further observations? PHA: Not necessary at first ephemeris date
04450
Date UT R.A. (J2000) Decl. Delta r El. Ph. V Sky Motion Object Sun Moon Uncertainty info
h m s "/min P.A. Azi. Alt.Alt.Phase Dist. Alt. 3-sig/" P.A.
2008 02 16 150000 07 24 15.7 -04 44 01 0.053 1.028138.239.812.5 21.87 243.6 343+41 -36 0.77 039+73 1 010.7 / Map / Offsets
2008 02 17 150000 06 49 27.4 -09 02 52 0.047 1.018127.850.112.5 27.49 244.6 356+38 -36 0.86 036+72 1 004.3 / Map / Offsets
2008 02 18 150000 06 05 24.2 -14 03 59 0.043 1.007115.262.612.6 32.93 246.7 010+32 -36 0.93 047+64 1 353.9 / Map / Offsets
2008 02 19 150000 05 12 23.2 -19 11 13 0.041 0.997100.876.912.9 36.07 250.5 024+24 -36 0.97 067+53 1 339.5 / Map / Offsets C42 XWASS 2008年2月17日晚11:30左右,纯粹拍着玩,30秒*10,拍摄间隔30秒.ISO400
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