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120504 (1993 SS10)
Classification: Main-belt Asteroid          SPK-ID: 2120504
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782728105247543 4.3508e-08  
a 2.379546571129086 1.1518e-08 au
q 1.955338116119361 1.0302e-07 au
i 3.171899314565177 5.8736e-06 deg
node 354.2285675138643 6.25e-05 deg
peri 54.17705661909187 6.4603e-05 deg
M 119.8710366187282 1.3896e-05 deg
tp 2458754.071923073119
(2019-Sep-27.57192307)		 5.1721e-05 TDB
period 1340.725101133961
3.67		 9.7341e-06
2.665e-08		 d
yr
n .268511419451697 1.9495e-09 deg/d
Q 2.80375502613881 1.3571e-08 au
   Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      9622 days (26.34 yr)  
   first obs. used      1993-09-17  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:56:46  

Additional Information
 Earth MOID = .966379 au 
 Jupiter MOID = 2.58364 au 
 T_jup = 3.515 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO502801  

120504 (1993 SS10)          Discovered 1993-Sep-22 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Alternate Designations
 1993 SS10 = 2002 CW73 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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