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118962 (2000 WK129)
Classification: Main-belt Asteroid          SPK-ID: 2118962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09613741289189257 5.0753e-08  
a 3.160957265920497 3.3269e-08 au
q 2.85707101211307 1.6604e-07 au
i 9.617842475342616 4.9017e-06 deg
node 50.52016616886084 3.3325e-05 deg
peri 288.3045901138478 4.131e-05 deg
M 236.4478805883966 2.4961e-05 deg
tp 2459704.988750484375
(2022-May-05.48875048)
0.00014551 TDB
period 2052.704165514757
5.62
3.2407e-05
8.873e-08
d
yr
n .1753784135327278 2.7687e-09 deg/d
Q 3.464843519727923 3.6467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      15537 days (42.54 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:24:47  

Additional Information
 Earth MOID = 1.86812 au 
 Jupiter MOID = 1.93897 au 
 T_jup = 3.176 
[ 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 14.9   n/a MPO432692  
diameter diameter 6.411 km 0.707 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118962 (2000 WK129)          Discovered 2000-Nov-19 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 WK129 = 2003 FS105 = 4273 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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