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JPL Small-Body Database Browser
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71962 (2000 WF116)
Classification: Main-belt Asteroid          SPK-ID: 2071962
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453445655695136 4.1144e-08  
a 2.439025354416385 1.2159e-08 au
q 2.084526273865706 9.8673e-08 au
i 2.621017675296791 4.9944e-06 deg
node 24.07628987170054 8.3072e-05 deg
peri 144.0221446129762 8.4511e-05 deg
M 332.7349642896329 1.64e-05 deg
tp 2459105.872302359554
(2020-Sep-13.37230236)
6.3717e-05 TDB
period 1391.306772982354
3.81
1.0404e-05
2.848e-08
d
yr
n .2587495489785601 1.9349e-09 deg/d
Q 2.793524434967063 1.3926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      10929 days (29.92 yr)  
   first obs. used      1990-03-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:34:05  

Additional Information
 Earth MOID = 1.09163 au 
 Jupiter MOID = 2.17518 au 
 T_jup = 3.487 
[ 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 15.2   n/a MPO351350  
diameter diameter 2.557 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71962 (2000 WF116)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WF116 = 1990 EO6 = 1998 KO21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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