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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481274690967777 1.268e-07  
a 3.214571307726842 5.6223e-08 AU
q 2.738404995682146 4.368e-07 AU
i 17.63239597865946 1.189e-05 deg
node 292.5997602736155 2.8355e-05 deg
peri 50.13350215510467 4.3454e-05 deg
M 359.3780229197506 3.0927e-05 deg
tp 2457004.137097165358
(2014-Dec-12.63709717)
0.00018086 JED
period 2105.149885915184
5.76
5.5229e-05
1.512e-07
d
yr
n .1710092010115922 4.4865e-09 deg/d
Q 3.690737619771538 6.4552e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      6165 days (16.88 yr)  
   first obs. used      1997-10-28  
   last obs. used      2014-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48486  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:10:24  

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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