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213231 (2000 WM94)
Classification: Main-belt Asteroid          SPK-ID: 2213231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .098550089183843 5.6521e-08  
a 2.317662350870741 1.5775e-08 au
q 2.089256519494394 1.3182e-07 au
i 6.95766149768343 5.8264e-06 deg
node 67.62710155476141 3.956e-05 deg
peri 354.288691665941 4.9168e-05 deg
M 256.5769250894906 2.905e-05 deg
tp 2459570.744504311331
(2021-Dec-22.24450431)
0.00010571 TDB
period 1288.764829970599
3.53
1.3158e-05
3.602e-08
d
yr
n .2793372317649396 2.852e-09 deg/d
Q 2.546068182247087 1.733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      6683 days (18.30 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:53  

Additional Information
 Earth MOID = 1.10175 au 
 Jupiter MOID = 2.7135 au 
 T_jup = 3.564 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO418142  

213231 (2000 WM94)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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