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

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771566149887239 6.3302e-08  
a 2.379779036852812 1.5446e-08 au
q 1.958185438262843 1.5522e-07 au
i 3.177333124203721 8.0457e-06 deg
node 354.3461614026125 8.3501e-05 deg
peri 53.60096381319489 8.6731e-05 deg
M 50.97024834900001 2.0536e-05 deg
tp 2457410.646928528811
(2016-Jan-23.14692853)
7.6416e-05 JED
period 1340.921575693458
3.67
1.3055e-05
3.574e-08
d
yr
n .2684720766118076 2.6137e-09 deg/d
Q 2.801372635442782 1.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      8140 days (22.29 yr)  
   first obs. used      1993-09-17  
   last obs. used      2015-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52878  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 06:27:15  

Additional Information
 Earth MOID = .968413 au 
 Jupiter MOID = 2.58986 au 
 T_jup = 3.516 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4 mag n/a MPO351697  

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

[ show close-approach data ]
Alternate Designations
 1993 SS10 = 2002 CW73 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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