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90379 (2003 WO56)
Classification: Main-belt Asteroid          SPK-ID: 2090379
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085855253863301 5.245e-08  
a 3.150166211107411 2.6439e-08 au
q 2.808103758020048 1.6032e-07 au
i 15.43349105650304 5.5059e-06 deg
node 142.402112946619 1.8692e-05 deg
peri 192.4287712175268 3.1422e-05 deg
M 151.9591048923706 2.8841e-05 deg
tp 2458138.469055258763
(2018-Jan-19.96905526)
0.00015926 TDB
period 2042.201685293199
5.59
2.571e-05
7.039e-08
d
yr
n .1762803363607619 2.2192e-09 deg/d
Q 3.492228664194774 2.9309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      9038 days (24.74 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:12  

Additional Information
 Earth MOID = 1.79926 au 
 Jupiter MOID = 1.87659 au 
 T_jup = 3.143 
[ 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 14.2   n/a MPO417443  

90379 (2003 WO56)          Discovered 2003-Nov-20 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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