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266223 (2006 WJ200)
Classification: Main-belt Asteroid          SPK-ID: 2266223
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 .09331072011404622 5.0422e-08  
a 2.319455355489836 1.5386e-08 au
q 2.103025305996698 1.1388e-07 au
i 3.400090724593397 5.9401e-06 deg
node 245.3697606925194 7.0572e-05 deg
peri 319.0737686416246 7.6272e-05 deg
M 228.059538013862 3.1184e-05 deg
tp 2459673.382185031685
(2022-Apr-03.88218503)
0.00011457 TDB
period 1290.260652788167
3.53
1.2838e-05
3.515e-08
d
yr
n .2790133909935671 2.7762e-09 deg/d
Q 2.535885404982973 1.6822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7691 days (21.06 yr)  
   first obs. used      1999-12-27  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:15:04  

Additional Information
 Earth MOID = 1.09917 au 
 Jupiter MOID = 2.43103 au 
 T_jup = 3.570 
[ 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 17.46   n/a MPCxxxxx  

266223 (2006 WJ200)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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