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118942 (2000 WK62)
Classification: Main-belt Asteroid          SPK-ID: 2118942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071496831874009 5.3759e-08  
a 3.129272233092141 2.8228e-08 au
q 2.793971704709187 1.7465e-07 au
i 17.85074364909926 5.4975e-06 deg
node 99.68086820988469 1.6682e-05 deg
peri 337.732165778037 3.0451e-05 deg
M 212.1225971653684 2.9032e-05 deg
tp 2460031.044220309253
(2023-Mar-27.54422031)
0.00017069 TDB
period 2021.917572123528
5.54
2.7358e-05
7.49e-08
d
yr
n .1780488012782382 2.4091e-09 deg/d
Q 3.464572761475094 3.1252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-11-23  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:53  

Additional Information
 Earth MOID = 1.81683 au 
 Jupiter MOID = 1.77021 au 
 T_jup = 3.131 
[ 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 14.47   n/a E2021B55  
diameter diameter 9.122 km 1.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118942 (2000 WK62)          Discovered 2000-Nov-23 by NEAT at Haleakala
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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