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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108449181107324 5.6215e-08  
a 3.125647805443911 3.0481e-08 au
q 2.786673860513614 1.8189e-07 au
i 17.85902215480957 5.6857e-06 deg
node 99.67784577980096 2.1195e-05 deg
peri 337.8010184161189 3.6919e-05 deg
M 176.437389169509 3.1245e-05 deg
tp 2458011.271523519101
(2017-Sep-14.77152352)
0.00016921 TDB
period 2018.405810749023
5.53
2.9525e-05
8.084e-08
d
yr
n .1783585828393971 2.609e-09 deg/d
Q 3.464621750374207 3.3787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2000-11-23  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:56:15  

Additional Information
 Earth MOID = 1.80985 au 
 Jupiter MOID = 1.77033 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 14.4   n/a MPO436572  
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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