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308922 (2006 SA323)
Classification: Main-belt Asteroid          SPK-ID: 2308922
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 .06836351891890775 5.1554e-08  
a 2.718060776076586 3.2887e-08 au
q 2.532244576788533 1.5072e-07 au
i 3.083768411688256 5.3119e-06 deg
node 111.5152891708386 0.00013915 deg
peri 183.2254771673498 0.00015521 deg
M 91.17743417330891 6.4559e-05 deg
tp 2458585.954659813685
(2019-Apr-12.45465981)
0.00029734 TDB
period 1636.768174276619
4.48
2.9706e-05
8.133e-08
d
yr
n .2199456255673499 3.9918e-09 deg/d
Q 2.903876975364639 3.5135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4756 days (13.02 yr)  
   first obs. used      2006-09-17  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:55:03  

Additional Information
 Earth MOID = 1.51619 au 
 Jupiter MOID = 2.2133 au 
 T_jup = 3.354 
[ 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 16.9   n/a MPO440450  

308922 (2006 SA323)          Discovered 2006-Sep-27 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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