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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482421537898703 1.3726e-07  
a 3.214922512127437 7.6721e-08 AU
q 2.738335474662125 4.492e-07 AU
i 17.63276056065063 1.1972e-05 deg
node 292.6007153500111 3.7714e-05 deg
peri 50.15399648600037 5.3523e-05 deg
M 325.1673766749946 4.9448e-05 deg
tp 2457004.221973285149
(2014-Dec-12.72197329)
0.00029355 JED
period 2105.49488903998
5.76
7.5368e-05
2.063e-07
d
yr
n .1709811797093202 6.1205e-09 deg/d
Q 3.691509549592749 8.8094e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      5746 days (15.73 yr)  
   first obs. used      1997-10-28  
   last obs. used      2013-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5231  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-27 03:45:38  

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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