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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 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1594759702558399 6.1269e-08  
a 2.995138909324653 3.0715e-08 AU
q 2.517486225709086 1.7837e-07 AU
i 1.306215652173708 6.7133e-06 deg
node 139.9626034844508 0.00026909 deg
peri 267.7413914622488 0.00027069 deg
M 105.1220466577083 2.1739e-05 deg
tp 2455847.639977165975
(2011-Oct-13.13997717)		 0.00011281 JED
period 1893.319380170714
5.18		 2.9124e-05
7.974e-08		 d
yr
n .1901422463480726 2.9249e-09 deg/d
Q 3.47279159294022 3.5614e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      8215 days (22.49 yr)  
   first obs. used      1990-10-10  
   last obs. used      2013-04-07  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .56008  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:32:11  

Additional Information
 Earth MOID = 1.52709 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 13.0 mag n/a PDS3 (MPC 31678)  

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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