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123387 (2000 WO66)
Classification: Main-belt Asteroid          SPK-ID: 2123387
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2312022085077363 8.6733e-08  
a 2.643481983049188 1.3423e-08 au
q 2.032303110417805 2.2744e-07 au
i 14.88521979690277 5.6734e-06 deg
node 257.2565831457165 2.4131e-05 deg
peri 105.9706486694493 2.6859e-05 deg
M 236.9735801338431 1.1374e-05 deg
tp 2459536.986557163934
(2021-Nov-18.48655716)
5.1319e-05 TDB
period 1569.867356858245
4.30
1.1957e-05
3.274e-08
d
yr
n .2293187372979481 1.7466e-09 deg/d
Q 3.25466085568057 1.6526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      1999-06-15  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:51:39  

Additional Information
 Earth MOID = 1.08934 au 
 Jupiter MOID = 2.45586 au 
 T_jup = 3.309 
[ 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 15.1   n/a MPO436597  
diameter diameter 4.707 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123387 (2000 WO66)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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