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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273800591440449 5.5496e-08  
a 2.353803867787688 1.3824e-08 AU
q 2.053976191895411 1.321e-07 AU
i 5.212180202297304 5.7771e-06 deg
node 234.209774183247 6.4445e-05 deg
peri 75.86425632011075 6.8424e-05 deg
M 127.4134700593184 2.2694e-05 deg
tp 2456533.661485925861
(2013-Aug-29.16148593)
8.2602e-05 JED
period 1319.027454384905
3.61
1.162e-05
3.181e-08
d
yr
n .2729283600604636 2.4043e-09 deg/d
Q 2.653631543679965 1.5584e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      12162 days (33.30 yr)  
   first obs. used      1981-10-24  
   last obs. used      2015-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50668  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:14:57  

Additional Information
 Earth MOID = 1.04803 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
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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