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213855 (2003 SK103)
Classification: Main-belt Asteroid          SPK-ID: 2213855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07647250389231257 6.6271e-08  
a 3.068863180315432 2.6414e-08 au
q 2.834179528813785 2.0295e-07 au
i 12.41495464549088 6.5006e-06 deg
node 6.263598009811193 2.0912e-05 deg
peri 353.711365186916 3.7855e-05 deg
M 82.62360691648391 2.9885e-05 deg
tp 2458749.821991918271
(2019-Sep-23.32199192)
0.00016369 TDB
period 1963.652870703392
5.38
2.5352e-05
6.941e-08
d
yr
n .1833317921772221 2.3669e-09 deg/d
Q 3.303546831817079 2.8434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      22059 days (60.39 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:23  

Additional Information
 Earth MOID = 1.82998 au 
 Jupiter MOID = 2.1211 au 
 T_jup = 3.191 
[ 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 15.38   n/a MPCxxxxx  

213855 (2003 SK103)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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