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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481274720190643 1.2676e-07  
a 3.214571305967107 5.602e-08 AU
q 2.738404984789177 4.3658e-07 AU
i 17.63239780419019 1.182e-05 deg
node 292.599756910174 2.8255e-05 deg
peri 50.13350430733173 4.3363e-05 deg
M 359.3780242780602 3.0738e-05 deg
tp 2457004.137089219468
(2014-Dec-12.63708922)
0.00017976 JED
period 2105.149884186568
5.76
5.5029e-05
1.507e-07
d
yr
n .1710092011520141 4.4702e-09 deg/d
Q 3.690737627145037 6.4318e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      6216 days (17.02 yr)  
   first obs. used      1997-10-28  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47882  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:57:18  

Additional Information
 Earth MOID = 1.76379 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 12.3 mag n/a MPO309648  

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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