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JPL Small-Body Database Browser
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71910 (2000 WJ41)
Classification: Main-belt Asteroid          SPK-ID: 2071910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855195436084726 3.1782e-08  
a 2.298442128313152 8.8e-09 au
q 1.872036193658009 7.2663e-08 au
i 6.509523468458577 3.8196e-06 deg
node 155.1183918974672 3.291e-05 deg
peri 339.778710264698 3.4702e-05 deg
M 186.3177194883236 1.1103e-05 deg
tp 2459614.547261613649
(2022-Feb-04.04726161)
4.0822e-05 TDB
period 1272.766649134667
3.48
7.3095e-06
2.001e-08
d
yr
n .2828483919222412 1.6244e-09 deg/d
Q 2.724848062968294 1.0433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      7766 days (21.26 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:25  

Additional Information
 Earth MOID = .887284 au 
 Jupiter MOID = 2.31323 au 
 T_jup = 3.562 
[ 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 16.0   n/a MPO337803  

71910 (2000 WJ41)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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