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437978 (2003 SS41)
Classification: Main-belt Asteroid          SPK-ID: 2437978
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3199039662623451 1.9098e-07  
a 2.584391992824465 1.0039e-07 au
q 1.757634743943273 5.0668e-07 au
i 16.87555269311789 1.7518e-05 deg
node 228.7663710942672 3.1517e-05 deg
peri 135.9501427403063 0.00011589 deg
M 357.758490164127 0.00014036 deg
tp 2459009.948745580661
(2020-Jun-09.44874558)
0.00059223 TDB
period 1517.525533281
4.15
8.8426e-05
2.421e-07
d
yr
n .2372282983744292 1.3823e-08 deg/d
Q 3.411149241705658 1.3251e-07 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      7226 days (19.78 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:55  

Additional Information
 Earth MOID = .795843 au 
 Jupiter MOID = 2.21637 au 
 T_jup = 3.291 
[ 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 17.2   n/a MPO477054  

437978 (2003 SS41)          Discovered 2003-Sep-16 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 SS41 = 1999 TO187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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