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JPL Small-Body Database Browser
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393395 (2000 SP53)
Classification: Main-belt Asteroid          SPK-ID: 2393395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480888499125597 8.0428e-08  
a 3.043139292035518 3.5598e-08 au
q 2.592484294154257 2.5218e-07 au
i 15.5456685173989 9.7848e-06 deg
node 184.5144641656339 2.3269e-05 deg
peri 165.4334113233463 3.6063e-05 deg
M 258.8398888721483 2.6095e-05 deg
tp 2459545.363820387840
(2021-Nov-26.86382039)
0.00014379 TDB
period 1939.015024328275
5.31
3.4024e-05
9.315e-08
d
yr
n .1856612741434086 3.2578e-09 deg/d
Q 3.493794289916779 4.087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      9780 days (26.78 yr)  
   first obs. used      1993-04-15  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:00  

Additional Information
 Earth MOID = 1.59041 au 
 Jupiter MOID = 1.97909 au 
 T_jup = 3.167 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO472039  

393395 (2000 SP53)          Discovered 2000-Sep-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2000 SP53 = 2011 UM255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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