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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1775651722521648 6.7864e-08  
a 2.379895337154598 2.4727e-08 AU
q 1.957308811670618 1.6162e-07 AU
i 3.177335397684199 9.2118e-06 deg
node 354.3557993106227 0.00012949 deg
peri 53.59790311354841 0.00013268 deg
M 196.2358097526766 3.291e-05 deg
tp 2457410.530649170283
(2016-Jan-23.03064917)
0.00012828 JED
period 1341.019873573314
3.67
2.09e-05
5.722e-08
d
yr
n .2684523973837429 4.1838e-09 deg/d
Q 2.802481862638579 2.9118e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      1993-09-17  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56754  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:05:08  

Additional Information
 Earth MOID = .967884 AU 
 T_jup = 3.515 
[ 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 16.3 mag n/a MPO264156  

120504 (1993 SS10)          Discovered 1993-Sep-22 by Debehogne, H., Elst, E. W. at La Silla (809)
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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