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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019420147629593 9.3751e-08  
a 2.681290088019878 1.9718e-08 AU
q 2.407953974283179 2.5123e-07 AU
i 9.845357785987195 9.2018e-06 deg
node 21.97736610404191 3.2176e-05 deg
peri 342.2328115769134 4.3827e-05 deg
M 33.5000034442867 2.8556e-05 deg
tp 2456851.269882178311
(2014-Jul-12.76988218)
0.00012709 JED
period 1603.666772905068
4.39
1.769e-05
4.843e-08
d
yr
n .2244855390673551 2.4763e-09 deg/d
Q 2.954626201756577 2.1728e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      924  
   data-arc span      23771 days (65.08 yr)  
   first obs. used      1949-11-25  
   last obs. used      2014-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4773  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:08:53  

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 (399)
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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