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115401 (2003 SK291)
Classification: Main-belt Asteroid          SPK-ID: 2115401
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04324890464978121 4.0514e-08  
a 2.269181909884552 9.4659e-09 au
q 2.171042277830946 9.1266e-08 au
i 1.006141834058618 4.3084e-06 deg
node 180.4394403293504 0.00021341 deg
peri 24.92612260876905 0.0002176 deg
M 194.8651289073213 4.3399e-05 deg
tp 2459773.215170099409
(2022-Jul-12.71517010)
0.00015147 TDB
period 1248.539813980744
3.42
7.8124e-06
2.139e-08
d
yr
n .2883368203150886 1.8042e-09 deg/d
Q 2.367321541938157 9.8753e-09 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      6810 days (18.64 yr)  
   first obs. used      2002-05-21  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:24  

Additional Information
 Earth MOID = 1.16514 au 
 Jupiter MOID = 2.58872 au 
 T_jup = 3.612 
[ 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 16.38   n/a MPCxxxxx  

115401 (2003 SK291)          Discovered 2003-Sep-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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