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118966 (2000 WJ141)
Classification: Inner Main-belt Asteroid          SPK-ID: 2118966
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06942141524292877 5.5155e-08  
a 1.963992269226117 7.4893e-09 au
q 1.827649146370269 1.0955e-07 au
i 17.91605003416768 4.974e-06 deg
node 294.5063721928596 1.2117e-05 deg
peri 222.8613540821739 2.9888e-05 deg
M 46.94544083954422 2.8738e-05 deg
tp 2459069.401111779807
(2020-Aug-07.90111178)
7.9977e-05 TDB
period 1005.328715957326
2.75
5.7504e-06
1.574e-08
d
yr
n .358091830349429 2.0483e-09 deg/d
Q 2.100335392081965 8.0092e-09 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:43  

Additional Information
 Earth MOID = .862858 au 
 Jupiter MOID = 2.98619 au 
 T_jup = 3.816 
[ 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 15.96   n/a E2021B55  

118966 (2000 WJ141)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 WJ141 = 2002 OD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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