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JPL Small-Body Database Browser
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441504 (2008 SS125)
Classification: Main-belt Asteroid          SPK-ID: 2441504
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583817617527762 6.8162e-08  
a 2.35557365881482 3.5608e-08 au
q 1.982493752793295 1.594e-07 au
i .7176510860870444 9.0932e-06 deg
node 278.0578968708186 0.00086248 deg
peri 158.9335944984264 0.00086528 deg
M 292.0826940997221 7.1589e-05 deg
tp 2458849.627350999211
(2020-Jan-01.12735100)
0.00026665 TDB
period 1320.515370432986
3.62
2.9942e-05
8.198e-08
d
yr
n .2726208327904271 6.1816e-09 deg/d
Q 2.728653564836344 4.1248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4187 days (11.46 yr)  
   first obs. used      2005-10-07  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:37:46  

Additional Information
 Earth MOID = .997708 au 
 Jupiter MOID = 2.51151 au 
 T_jup = 3.538 
[ 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 18.2   n/a MPO349180  

441504 (2008 SS125)          Discovered 2008-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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