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JPL Small-Body Database Browser
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71942 (2000 WU82)
Classification: Main-belt Asteroid          SPK-ID: 2071942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126012236610534 4.3451e-08  
a 2.303902378683274 1.2576e-08 au
q 2.013582487013065 1.0227e-07 au
i 3.215745988434948 5.2629e-06 deg
node 19.88507709682581 7.9655e-05 deg
peri 20.73228718805977 8.1962e-05 deg
M 230.3745770610203 2.03e-05 deg
tp 2459460.419922258676
(2021-Sep-02.91992226)
7.3547e-05 TDB
period 1277.304777559453
3.50
1.0458e-05
2.863e-08
d
yr
n .281843461579978 2.3077e-09 deg/d
Q 2.594222270353483 1.4161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1998-01-25  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:32:50  

Additional Information
 Earth MOID = 1.02185 au 
 Jupiter MOID = 2.78379 au 
 T_jup = 3.577 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO333414  

71942 (2000 WU82)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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