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65871 (1997 UC22)
Classification: Outer Main-belt Asteroid          SPK-ID: 2065871
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482421341661425 1.2744e-07  
a 3.214922499103093 5.869e-08 AU
q 2.738335526657302 4.3779e-07 AU
i 17.63275665105391 1.2093e-05 deg
node 292.6006754557288 3.1639e-05 deg
peri 50.15403394183254 4.5677e-05 deg
M 325.1673764223347 3.3284e-05 deg
tp 2457004.221973524872
(2014-Dec-12.72197352)
0.00019575 JED
period 2105.494876245259
5.76
5.7655e-05
1.579e-07
d
yr
n .1709811807483427 4.682e-09 deg/d
Q 3.691509471548883 6.739e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      6096 days (16.69 yr)  
   first obs. used      1997-10-28  
   last obs. used      2014-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48849  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:00:10  

Additional Information
 Earth MOID = 1.762 AU 
 T_jup = 3.100 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2 mag n/a MPO267909  

65871 (1997 UC22)          Discovered 1997-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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