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469575 (2003 WE106)
Classification: Main-belt Asteroid          SPK-ID: 2469575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092964744785859 1.4571e-07  
a 2.758650408634808 6.2838e-08 au
q 2.457139644652113 4.3138e-07 au
i 4.913679019182535 1.151e-05 deg
node 134.1107680619054 0.00012461 deg
peri 261.0281978744739 0.00018166 deg
M 237.4205725284104 0.00012064 deg
tp 2459570.347328163995
(2021-Dec-21.84732816)
0.00057196 TDB
period 1673.568251789924
4.58
5.7182e-05
1.566e-07
d
yr
n .2151092431485664 7.3498e-09 deg/d
Q 3.060161172617503 6.9706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      5149 days (14.10 yr)  
   first obs. used      2003-11-21  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:04:37  

Additional Information
 Earth MOID = 1.46952 au 
 Jupiter MOID = 2.34934 au 
 T_jup = 3.328 
[ 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 17.5   n/a MPO434689  

469575 (2003 WE106)          Discovered 2003-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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