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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521059696121129 4.1771e-08  
a 2.538138851541087 1.1225e-08 au
q 2.152072780517255 1.0475e-07 au
i 10.88990366641528 3.5729e-06 deg
node 53.20440542086003 2.2868e-05 deg
peri 23.77484634690969 2.6549e-05 deg
M 155.788463431906 1.5242e-05 deg
tp 2458361.347804112305
(2018-Aug-30.84780411)
6.1276e-05 TDB
period 1476.969381754914
4.04
9.7983e-06
2.683e-08
d
yr
n .2437423581335539 1.617e-09 deg/d
Q 2.924204922564918 1.2933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      9768 days (26.74 yr)  
   first obs. used      1993-09-19  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:03:59  

Additional Information
 Earth MOID = 1.17124 au 
 Jupiter MOID = 2.38203 au 
 T_jup = 3.406 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO474408  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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