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JPL Small-Body Database Browser
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461947 (2006 SO402)
Classification: Main-belt Asteroid          SPK-ID: 2461947
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 .1252493138194809 1.2344e-07  
a 2.454814660486154 3.7648e-08 au
q 2.147350808706261 3.2337e-07 au
i 9.108762076459982 1.1076e-05 deg
node 37.39515871814361 5.6066e-05 deg
peri 234.2840695540545 9.6945e-05 deg
M 209.6655947423989 9.411e-05 deg
tp 2459187.154454084324
(2020-Dec-03.65445408)
0.00037127 TDB
period 1404.838786626844
3.85
3.2318e-05
8.848e-08
d
yr
n .2562571616237871 5.8951e-09 deg/d
Q 2.762278512266046 4.2363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      1998-09-25  
   last obs. used      2017-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56989  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:22:13  

Additional Information
 Earth MOID = 1.14584 au 
 Jupiter MOID = 2.33799 au 
 T_jup = 3.465 
[ 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 17.2   n/a MPO428090  

461947 (2006 SO402)          Discovered 2006-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24

Alternate Designations
 2006 SO402 = 2008 EU2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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