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123421 (2000 WV105)
Classification: Main-belt Asteroid          SPK-ID: 2123421
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951581426215624 4.3921e-08  
a 2.793352635848512 1.5207e-08 au
q 2.248207123749271 1.2031e-07 au
i 8.749813879486606 5.058e-06 deg
node 63.2892318444794 2.6282e-05 deg
peri 23.70696889689896 3.0479e-05 deg
M 47.56260720874261 1.1972e-05 deg
tp 2458775.205688336974
(2019-Oct-18.70568834)
5.6674e-05 TDB
period 1705.246136796746
4.67
1.3925e-05
3.812e-08
d
yr
n .211113218339406 1.724e-09 deg/d
Q 3.338498147947753 1.8175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7094 days (19.42 yr)  
   first obs. used      2000-11-16  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4786  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:25  

Additional Information
 Earth MOID = 1.26736 au 
 Jupiter MOID = 1.92611 au 
 T_jup = 3.283 
[ 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 15.5   n/a MPO453706  

123421 (2000 WV105)          Discovered 2000-Nov-29 by Spacewatch at Kitt Peak
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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