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437951 (2002 SD15)
Classification: Main-belt Asteroid          SPK-ID: 2437951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2727629064809332 8.0383e-08  
a 2.685210855166521 2.5595e-08 au
q 1.952784937797148 2.2826e-07 au
i 11.27829123144414 6.9833e-06 deg
node 268.6929949915221 3.1456e-05 deg
peri 52.68583451633989 3.6259e-05 deg
M 32.5043561358102 1.3791e-05 deg
tp 2458855.387412827018
(2020-Jan-06.88741283)
6.0587e-05 TDB
period 1607.185546577246
4.40
2.298e-05
6.292e-08
d
yr
n .2239940501995408 3.2027e-09 deg/d
Q 3.417636772535893 3.2577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6546 days (17.92 yr)  
   first obs. used      2002-08-30  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:41:20  

Additional Information
 Earth MOID = .962567 au 
 Jupiter MOID = 1.98793 au 
 T_jup = 3.293 
[ 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 16.8   n/a MPO477054  

437951 (2002 SD15)          Discovered 2002-Aug-30 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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