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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774300857745158 6.7282e-08  
a 2.380150783962936 2.4686e-08 AU
q 1.957840426208111 1.6045e-07 AU
i 3.177284429369957 8.8952e-06 deg
node 354.3496020617596 0.00012914 deg
peri 53.59341916815286 0.00013225 deg
M 249.9257873689509 3.3192e-05 deg
tp 2457410.598536852120
(2016-Jan-23.09853685)
0.00012762 JED
period 1341.235787546474
3.67
2.0866e-05
5.713e-08
d
yr
n .268409181549315 4.1758e-09 deg/d
Q 2.802461141717761 2.9066e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7616 days (20.85 yr)  
   first obs. used      1993-09-17  
   last obs. used      2014-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56647  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 16:22:11  

Additional Information
 Earth MOID = .969263 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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