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52401 (1993 SS15)
Classification: Main-belt Asteroid          SPK-ID: 2052401
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521798165272037 6.5554e-08  
a 2.538947832477619 2.0268e-08 AU
q 2.152571217159033 1.626e-07 AU
i 10.88803752129342 5.5433e-06 deg
node 53.25921073970441 5.8633e-05 deg
peri 24.23413260615415 7.0698e-05 deg
M 27.80020712154899 3.9752e-05 deg
tp 2456886.389758626327
(2014-Aug-16.88975863)
0.00016325 JED
period 1477.675569642785
4.05
1.7694e-05
4.844e-08
d
yr
n .2436258725499717 2.9172e-09 deg/d
Q 2.925324447796205 2.3352e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      7940 days (21.74 yr)  
   first obs. used      1993-09-19  
   last obs. used      2015-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56459  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:22:56  

Additional Information
 Earth MOID = 1.17157 AU 
 T_jup = 3.405 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO266195  

52401 (1993 SS15)          Discovered 1993-Sep-19 by Holt, H. E. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SS15 = 1999 CV55 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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