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441528 (2008 SC243)
Classification: Main-belt Asteroid          SPK-ID: 2441528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243870171051971 4.9658e-08  
a 2.35443269161392 1.1599e-08 au
q 1.826128562967712 1.1828e-07 au
i 2.056756905809543 5.9652e-06 deg
node 168.3980839026725 0.00014347 deg
peri 201.8149452889903 0.00014487 deg
M 91.59655682260444 1.6994e-05 deg
tp 2458664.758911815031
(2019-Jun-30.25891182)
6.1138e-05 TDB
period 1319.556061268463
3.61
9.7511e-06
2.67e-08
d
yr
n .2728190264640513 2.016e-09 deg/d
Q 2.882736820260127 1.4202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1994-12-28  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:40  

Additional Information
 Earth MOID = .825924 au 
 Jupiter MOID = 2.58015 au 
 T_jup = 3.520 
[ 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 17.7   n/a MPO450444  

441528 (2008 SC243)          Discovered 2008-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 SC243 = 1997 SE13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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