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332317 (2006 WH40)
Classification: Main-belt Asteroid          SPK-ID: 2332317
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121804697479556 5.5229e-08  
a 2.22256079641229 1.4784e-08 au
q 1.973232882227369 1.2734e-07 au
i 5.823157003451137 4.1952e-06 deg
node 110.7904071849672 5.6615e-05 deg
peri 272.2266109937381 6.387e-05 deg
M 62.60917737896201 2.4663e-05 deg
tp 2458790.018273169964
(2019-Nov-02.51827317)
8.3997e-05 TDB
period 1210.260617228211
3.31
1.2076e-05
3.306e-08
d
yr
n .2974565931299052 2.9679e-09 deg/d
Q 2.471888710597211 1.6442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2004-01-16  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:06:57  

Additional Information
 Earth MOID = .986637 au 
 Jupiter MOID = 2.94939 au 
 T_jup = 3.633 
[ 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 17.7   n/a MPO450285  

332317 (2006 WH40)          Discovered 2006-Nov-16 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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