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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016888596233091 9.221e-08  
a 2.682599517454046 1.8264e-08 au
q 2.409809031698104 2.4587e-07 au
i 9.845545747328567 8.7414e-06 deg
node 21.96252662863264 3.0547e-05 deg
peri 342.5433141831596 4.2366e-05 deg
M 122.994815539741 2.7826e-05 deg
tp 2456852.202210746643
(2014-Jul-13.70221075)
0.00012379 JED
period 1604.841661536787
4.39
1.6389e-05
4.487e-08
d
yr
n .2243211954351098 2.2908e-09 deg/d
Q 2.955390003209987 2.0121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      24128 days (66.06 yr)  
   first obs. used      1949-11-25  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:02:11  

Additional Information
 Earth MOID = 1.40869 au 
 Jupiter MOID = 2.49932 au 
 T_jup = 3.347 
[ 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 13.0 mag n/a MPO347723  

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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