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JPL Small-Body Database Browser
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85534 (1997 WB26)
Classification: Main-belt Asteroid          SPK-ID: 2085534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892468215451711 3.2141e-08  
a 2.38922032478202 7.0154e-09 au
q 1.937067972345901 7.8955e-08 au
i .6804853838822056 4.1248e-06 deg
node 336.1789907283538 0.00025199 deg
peri 65.41466350667979 0.00025223 deg
M 292.2161882120374 1.0229e-05 deg
tp 2458854.483915702892
(2020-Jan-05.98391570)
3.8495e-05 TDB
period 1348.909234244019
3.69
5.9412e-06
1.627e-08
d
yr
n .2668823007959895 1.1755e-09 deg/d
Q 2.841372677218138 8.3431e-09 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52508  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:12:20  

Additional Information
 Earth MOID = .945015 au 
 Jupiter MOID = 2.56401 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO449531  

85534 (1997 WB26)          Discovered 1997-Nov-23 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 WB26 = 2001 VE47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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