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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481274679385541 1.2627e-07  
a 3.214571322608307 5.5275e-08 AU
q 2.73840501208245 4.3476e-07 AU
i 17.63239779813247 1.1617e-05 deg
node 292.5997559739306 2.7568e-05 deg
peri 50.13351251313678 4.283e-05 deg
M 359.3780127335057 3.0091e-05 deg
tp 2457004.137156756094
(2014-Dec-12.63715676)
0.00017597 JED
period 2105.149900533485
5.76
5.4298e-05
1.487e-07
d
yr
n .1710091998240928 4.4108e-09 deg/d
Q 3.690737633134164 6.3463e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      1997-10-28  
   last obs. used      2014-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48671  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 17:09:46  

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
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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