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67866 (2000 WK23)
Classification: Main-belt Asteroid          SPK-ID: 2067866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08306405390101258 3.4172e-08  
a 2.469653845938215 9.3072e-09 au
q 2.26451438576236 8.6817e-08 au
i 6.856135782433912 3.7157e-06 deg
node 145.6990064130984 2.7342e-05 deg
peri 354.2559959968938 3.4537e-05 deg
M 351.3375864639199 2.0005e-05 deg
tp 2459234.610569247175
(2021-Jan-20.11056925)
7.8748e-05 TDB
period 1417.596248186034
3.88
8.0136e-06
2.194e-08
d
yr
n .2539510107060869 1.4356e-09 deg/d
Q 2.67479330611407 1.008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1457  
   data-arc span      8423 days (23.06 yr)  
   first obs. used      1998-02-27  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:05:16  

Additional Information
 Earth MOID = 1.27742 au 
 Jupiter MOID = 2.3286 au 
 T_jup = 3.470 
[ 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 14.96   n/a MPCxxxxx  
diameter diameter 2.189 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.369   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67866 (2000 WK23)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WK23 = 1998 HY133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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