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JPL Small-Body Database Browser
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359553 (2010 SP31)
Classification: Main-belt Asteroid          SPK-ID: 2359553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06592803156973449 6.3095e-08  
a 3.068557203120923 5.3952e-08 au
q 2.86625326696003 2.1908e-07 au
i 10.25974477918697 8.7363e-06 deg
node 354.6844298519792 3.581e-05 deg
peri 301.3005709317577 7.6081e-05 deg
M 281.4331572286877 6.6414e-05 deg
tp 2459028.985927165013
(2020-Jun-28.48592717)
0.00036284 TDB
period 1963.359202665186
5.38
5.178e-05
1.418e-07
d
yr
n .1833592138979529 4.8358e-09 deg/d
Q 3.270861139281815 5.7509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:47  

Additional Information
 Earth MOID = 1.86694 au 
 Jupiter MOID = 1.95709 au 
 T_jup = 3.204 
[ 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 15.8   n/a MPO437518  

359553 (2010 SP31)          Discovered 2008-Mar-02 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2010 SP31 = 2013 CD84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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