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452928 (2006 WQ73)
Classification: Main-belt Asteroid          SPK-ID: 2452928
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021905840264549 8.0298e-08  
a 2.754779641174349 3.9237e-08 au
q 2.473267100778554 2.4324e-07 au
i 2.913803857321261 6.5683e-06 deg
node 243.8823917307812 0.00019405 deg
peri 160.5385290597727 0.0002015 deg
M 355.2124452966902 5.4614e-05 deg
tp 2459022.709560911114
(2020-Jun-22.20956091)
0.0002536 TDB
period 1670.047116636267
4.57
3.568e-05
9.769e-08
d
yr
n .2155627804831613 4.6055e-09 deg/d
Q 3.036292181570144 4.3247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4703 days (12.88 yr)  
   first obs. used      2006-10-21  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:29  

Additional Information
 Earth MOID = 1.48259 au 
 Jupiter MOID = 2.3132 au 
 T_jup = 3.335 
[ 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 17.3   n/a MPO495260  

452928 (2006 WQ73)          Discovered 2006-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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