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413547 (2005 SS178)
Classification: Main-belt Asteroid          SPK-ID: 2413547
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526176755884965 6.728e-08  
a 2.7156940723008 2.9162e-08 au
q 2.301231155376793 1.8566e-07 au
i 12.85273124146625 8.7144e-06 deg
node 196.2910624435881 2.07e-05 deg
peri 210.6498926819957 3.3407e-05 deg
M 71.70429867052371 2.604e-05 deg
tp 2458674.916501880060
(2019-Jul-10.41650188)
0.00011545 TDB
period 1634.630858907786
4.48
2.6329e-05
7.208e-08
d
yr
n .2202332092522356 3.5473e-09 deg/d
Q 3.130156989224806 3.3612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5253 days (14.38 yr)  
   first obs. used      2005-09-29  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:26:34  

Additional Information
 Earth MOID = 1.31851 au 
 Jupiter MOID = 2.31855 au 
 T_jup = 3.308 
[ 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 16.8   n/a MPO455944  

413547 (2005 SS178)          Discovered 2005-Sep-29 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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