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226504 (2003 SX320)
Classification: Main-belt Asteroid          SPK-ID: 2226504
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141964017109306 1.2639e-07  
a 2.131231325742397 2.6525e-08 au
q 1.887852377128999 2.8602e-07 au
i 2.606082558208977 1.0642e-05 deg
node 350.5632796620071 0.00019296 deg
peri 357.8762067801323 0.00020775 deg
M 151.8429196418004 8.6835e-05 deg
tp 2458521.168071634246
(2019-Feb-06.66807163)
0.00026635 TDB
period 1136.434248094952
3.11
2.1216e-05
5.809e-08
d
yr
n .31678031580224 5.9138e-09 deg/d
Q 2.374610274355796 2.9554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5952 days (16.30 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:37:22  

Additional Information
 Earth MOID = .881153 au 
 Jupiter MOID = 2.98414 au 
 T_jup = 3.712 
[ 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 18.4   n/a MPO401754  

226504 (2003 SX320)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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