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JPL Small-Body Database Browser
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469809 (2005 ST86)
Classification: Main-belt Asteroid          SPK-ID: 2469809
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08733024159357573 7.1832e-08  
a 2.409037889142962 2.86e-08 au
q 2.19865602827603 1.8486e-07 au
i 10.17984961603581 8.6291e-06 deg
node 14.47328809252215 3.4438e-05 deg
peri 292.5527556957159 5.8919e-05 deg
M 282.3394575098295 4.5284e-05 deg
tp 2458895.119706099433
(2020-Feb-15.61970610)
0.00017159 TDB
period 1365.726928951342
3.74
2.4321e-05
6.659e-08
d
yr
n .2635958860944639 4.6942e-09 deg/d
Q 2.619419750009895 3.1098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4997 days (13.68 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62782  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:43  

Additional Information
 Earth MOID = 1.20752 au 
 Jupiter MOID = 2.59524 au 
 T_jup = 3.494 
[ 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 17.5   n/a MPO434691  

469809 (2005 ST86)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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