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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15881977759595 5.0457e-08  
a 2.996880709311063 2.8221e-08 AU
q 2.520916781576688 1.5204e-07 AU
i 1.306176802389515 5.5219e-06 deg
node 139.9527524689234 0.00023828 deg
peri 267.798663567317 0.00023931 deg
M 219.1165907997764 2.0044e-05 deg
tp 2457742.083337041937
(2016-Dec-19.58333704)
0.00011064 JED
period 1894.971188237497
5.19
2.6766e-05
7.328e-08
d
yr
n .1899765031967764 2.6834e-09 deg/d
Q 3.472844637045439 3.2702e-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 = 1.53091 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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