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8662 (1990 UT10)
Classification: Main-belt Asteroid          SPK-ID: 2008662
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585596770249715 5.0447e-08  
a 2.997566419589212 2.8311e-08 au
q 2.522273256238246 1.5204e-07 au
i 1.30634953471883 5.5218e-06 deg
node 139.9490901213456 0.00023821 deg
peri 267.7375770707206 0.00023924 deg
M 295.1382230471347 2.0581e-05 deg
tp 2457742.037182096101
(2016-Dec-19.53718210)
0.00011083 JED
period 1895.621602287369
5.19
2.6855e-05
7.352e-08
d
yr
n .189911319624973 2.6905e-09 deg/d
Q 3.472859582940178 3.28e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      9081 days (24.86 yr)  
   first obs. used      1990-10-10  
   last obs. used      2015-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:25:27  

Additional Information
 Earth MOID = 1.53139 au 
 Jupiter MOID = 1.91462 au 
 T_jup = 3.234 
[ 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 MPO299025  

8662 (1990 UT10)          Discovered 1990-Oct-22 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19980511/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 UT10 = 1992 CY 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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