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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478022580338377 7.3593e-08  
a 3.212805098549956 3.9277e-08 au
q 2.737945250361645 2.4199e-07 au
i 17.6336654293844 8.4915e-06 deg
node 292.5906015089807 2.1477e-05 deg
peri 49.98921780641017 3.978e-05 deg
M 102.1881729259077 2.8371e-05 deg
tp 2457003.432914021553
(2014-Dec-11.93291402)
0.00016714 JED
period 2103.415148718706
5.76
3.8572e-05
1.056e-07
d
yr
n .1711502364235104 3.1385e-09 deg/d
Q 3.687664946738265 4.5082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      1997-10-28  
   last obs. used      2016-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51654  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 18:20:54  

Additional Information
 Earth MOID = 1.76183 au 
 Jupiter MOID = 1.74245 au 
 T_jup = 3.101 
[ 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 12.4 mag n/a MPO359200  

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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