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8692 (1992 WH)
Classification: Main-belt Asteroid          SPK-ID: 2008692
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 .127526362024705 5.6975e-08  
a 2.353464814561931 1.4807e-08 AU
q 2.053336008607701 1.3665e-07 AU
i 5.212750775725668 5.9489e-06 deg
node 234.2118972075456 6.6927e-05 deg
peri 75.80751835390157 7.1421e-05 deg
M 72.86511170765743 2.3425e-05 deg
tp 2456533.582452490587
(2013-Aug-29.08245249)
8.5768e-05 JED
period 1318.742466064049
3.61
1.2445e-05
3.407e-08
d
yr
n .2729873415500638 2.5763e-09 deg/d
Q 2.653593620516161 1.6695e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      11709 days (32.06 yr)  
   first obs. used      1981-10-24  
   last obs. used      2013-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52869  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:20:04  

Additional Information
 Earth MOID = 1.04547 AU 
 T_jup = 3.539 
[ 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 14.0 mag n/a MPO267742  

8692 (1992 WH)          Discovered 1992-Nov-16 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19980511/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 WH = 1981 UP29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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