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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590248408454494 5.7799e-08  
a 2.996353803443211 3.1295e-08 AU
q 2.519859116733998 1.6865e-07 AU
i 1.306146950047885 5.6787e-06 deg
node 139.9573956360196 0.00026012 deg
peri 267.8023651305707 0.00026113 deg
M 181.1128478449772 1.9823e-05 deg
tp 2457741.879453884809
(2016-Dec-19.37945388)
0.00011113 JED
period 1894.471454858003
5.19
2.968e-05
8.126e-08
d
yr
n .1900266161714129 2.9771e-09 deg/d
Q 3.472848490152424 3.6272e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1990-10-10  
   last obs. used      2014-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52405  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:19:58  

Additional Information
 Earth MOID = 1.52902 AU 
 T_jup = 3.235 
[ 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 13.2 mag n/a MPO263426  

8662 (1990 UT10)          Discovered 1990-Oct-22 by Ueda, S., Kaneda, H. at Kushiro (399)
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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