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JPL Small-Body Database Browser
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71968 (2000 WE120)
Classification: Main-belt Asteroid          SPK-ID: 2071968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207932074971133 3.8301e-08  
a 2.323476100635819 1.0801e-08 au
q 2.042815969897132 9.0445e-08 au
i 6.175455604659387 4.3171e-06 deg
node 289.2270811977368 3.8823e-05 deg
peri 184.3051174911794 4.3784e-05 deg
M 41.93528202581581 1.9314e-05 deg
tp 2458449.810563546546
(2018-Nov-27.31056355)
6.9237e-05 TDB
period 1293.61708095459
3.54
9.02e-06
2.47e-08
d
yr
n .2782894608459775 1.9404e-09 deg/d
Q 2.604136231374504 1.2105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      8179 days (22.39 yr)  
   first obs. used      1996-11-08  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:45:21  

Additional Information
 Earth MOID = 1.05966 au 
 Jupiter MOID = 2.49161 au 
 T_jup = 3.558 
[ 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 16.1   n/a MPO267925  

71968 (2000 WE120)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WE120 = 1998 FF102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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