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JPL Small-Body Database Browser
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423898 (2006 SN139)
Classification: Main-belt Asteroid          SPK-ID: 2423898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2479629574005006 9.4291e-08  
a 2.379930347428633 9.9689e-09 au
q 1.789795780073028 2.2668e-07 au
i 10.19133014884776 6.0682e-06 deg
node 59.35370437648466 3.7448e-05 deg
peri 314.1830831067666 3.8318e-05 deg
M 261.2284513855917 8.9109e-06 deg
tp 2459368.437590070415
(2021-Jun-02.93759007)
3.4232e-05 TDB
period 1341.049464987604
3.67
8.4259e-06
2.307e-08
d
yr
n .2684464737498162 1.6867e-09 deg/d
Q 2.970064914784238 1.2441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      4520 days (12.38 yr)  
   first obs. used      2006-09-21  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:58:02  

Additional Information
 Earth MOID = .808512 au 
 Jupiter MOID = 2.52267 au 
 T_jup = 3.476 
[ 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 17.1   n/a MPO335083  

423898 (2006 SN139)          Discovered 2006-Sep-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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