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JPL Small-Body Database Browser
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193438 (2000 WF123)
Classification: Main-belt Asteroid          SPK-ID: 2193438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626427288501732 1.4061e-07  
a 2.548808362161105 1.8712e-08 au
q 2.134263214823083 3.6539e-07 au
i 8.309609650045093 8.664e-06 deg
node 75.02453480406574 4.1375e-05 deg
peri 350.3992995046169 5.1043e-05 deg
M 206.3331589346475 2.6716e-05 deg
tp 2459234.927302625782
(2021-Jan-20.42730263)
0.00011395 TDB
period 1486.29221087553
4.07
1.6367e-05
4.481e-08
d
yr
n .2422134741511797 2.6673e-09 deg/d
Q 2.963353509499127 2.1755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      8743 days (23.94 yr)  
   first obs. used      1994-05-14  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52679  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:00:07  

Additional Information
 Earth MOID = 1.14829 au 
 Jupiter MOID = 2.34221 au 
 T_jup = 3.408 
[ 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 15.4   n/a MPO440067  

193438 (2000 WF123)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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