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8718 (1995 UC8)
Classification: Main-belt Asteroid          SPK-ID: 2008718
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752525865134066 7.2048e-08  
a 3.056155518197935 3.1284e-08 AU
q 2.520556358846526 2.1536e-07 AU
i 7.041217390196219 7.0516e-06 deg
node 204.7874839846106 5.6104e-05 deg
peri 178.8915525893142 5.9818e-05 deg
M 190.4088533096202 2.2769e-05 deg
tp 2457719.810622394693
(2016-Nov-27.31062239)
0.00013155 JED
period 1951.468756009437
5.34
2.9964e-05
8.204e-08
d
yr
n .1844764354496584 2.8325e-09 deg/d
Q 3.591754677549344 3.6766e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      12530 days (34.31 yr)  
   first obs. used      1979-12-18  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58513  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:55:04  

Additional Information
 Earth MOID = 1.52281 AU 
 T_jup = 3.200 
[ 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 13.3 mag n/a MPO263427  

8718 (1995 UC8)          Discovered 1995-Oct-27 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19980511/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UC8 = 1979 YS4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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