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JPL Small-Body Database Browser
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413851 (2006 SD399)
Classification: Main-belt Asteroid          SPK-ID: 2413851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941982997638327 1.8547e-07  
a 2.49049251988625 2.8195e-08 au
q 2.006843106949797 4.4624e-07 au
i 5.031602113964534 1.7893e-05 deg
node 210.6299501538358 6.8733e-05 deg
peri 151.4585203093149 0.0001038 deg
M 78.72566786833983 7.3397e-05 deg
tp 2458286.564707068811
(2018-Jun-17.06470707)
0.00028842 TDB
period 1435.576331270205
3.93
2.4378e-05
6.674e-08
d
yr
n .250770364597381 4.2585e-09 deg/d
Q 2.974141932822703 3.3671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2002-10-31  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:38:09  

Additional Information
 Earth MOID = 1.00531 au 
 Jupiter MOID = 2.49327 au 
 T_jup = 3.441 
[ 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 18.2   n/a MPO322078  

413851 (2006 SD399)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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