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413231 (2003 SS89)
Classification: Main-belt Asteroid          SPK-ID: 2413231
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010257710858374 5.6187e-08  
a 2.990552406390286 2.9635e-08 au
q 2.6884295435621 1.7543e-07 au
i 9.935773919759084 6.0762e-06 deg
node 238.591131096406 2.6317e-05 deg
peri 201.1919022525201 3.699e-05 deg
M 14.85072862295857 2.4495e-05 deg
tp 2458922.576075984080
(2020-Mar-14.07607598)
0.0001284 TDB
period 1888.972141229706
5.17
2.8078e-05
7.687e-08
d
yr
n .1905798355319538 2.8328e-09 deg/d
Q 3.292675269218471 3.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      5921 days (16.21 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47011  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:04:00  

Additional Information
 Earth MOID = 1.70628 au 
 Jupiter MOID = 1.99338 au 
 T_jup = 3.226 
[ 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 15.7   n/a MPO419032  

413231 (2003 SS89)          Discovered 2003-Sep-18 by NEAT at Palomar
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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