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413903 (2006 WQ22)
Classification: Main-belt Asteroid          SPK-ID: 2413903
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2780863746848755 1.956e-07  
a 2.55578372939706 4.9928e-08 au
q 1.845055097610441 5.3267e-07 au
i 7.767933142853996 1.0702e-05 deg
node 85.25459632051849 7.24e-05 deg
peri 6.332734477267002 0.00011289 deg
M 99.12360751151336 8.2998e-05 deg
tp 2458589.578204550664
(2019-Apr-16.07820455)
0.00033239 TDB
period 1492.397725179429
4.09
4.3732e-05
1.197e-07
d
yr
n .2412225601300202 7.0685e-09 deg/d
Q 3.266512361183679 6.3812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6316 days (17.29 yr)  
   first obs. used      2003-01-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:08:52  

Additional Information
 Earth MOID = .861877 au 
 Jupiter MOID = 1.95714 au 
 T_jup = 3.370 
[ 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 17.7   n/a MPO455948  

413903 (2006 WQ22)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2006 WQ22 = 2003 AH44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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