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26854 (1992 WB)
Classification: Main-belt Asteroid          SPK-ID: 2026854
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019420200821488 9.3142e-08  
a 2.681290085680943 1.9409e-08 AU
q 2.40795395792039 2.4923e-07 AU
i 9.845357646635541 9.0217e-06 deg
node 21.97736628488709 3.1737e-05 deg
peri 342.2328103092221 4.3482e-05 deg
M 33.50000539237053 2.843e-05 deg
tp 2456851.269873695583
(2014-Jul-12.76987370)
0.00012655 JED
period 1603.66677080671
4.39
1.7413e-05
4.767e-08
d
yr
n .2244855393610889 2.4375e-09 deg/d
Q 2.954626213441497 2.1388e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      23847 days (65.29 yr)  
   first obs. used      1949-11-25  
   last obs. used      2015-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45144  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:23:53  

Additional Information
 Earth MOID = 1.4087 AU 
 T_jup = 3.348 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO309362  

26854 (1992 WB)          Discovered 1992-Nov-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 WB = 1977 ED4 = 1999 FW24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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