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385884 (2006 SO131)
Classification: Mars-crossing Asteroid          SPK-ID: 2385884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1963920722236472 2.9259e-08  
a 1.716757621924856 5.8293e-09 au
q 1.379600035049293 5.0323e-08 au
i 6.845345562456945 5.1802e-06 deg
node 149.1291675704744 2.8432e-05 deg
peri 286.7811417705266 3.3893e-05 deg
M 60.53193819950823 2.0148e-05 deg
tp 2459062.352197056051
(2020-Jul-31.85219706)
4.5459e-05 TDB
period 821.6027858864356
2.25
4.1847e-06
1.146e-08
d
yr
n .4381679397685979 2.2317e-09 deg/d
Q 2.05391520880042 6.9741e-09 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      9222 days (25.25 yr)  
   first obs. used      1996-01-15  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:56  

Additional Information
 Earth MOID = .416263 au 
 Jupiter MOID = 3.19371 au 
 T_jup = 4.149 
[ 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 19.79   n/a MPCxxxxx  

385884 (2006 SO131)          Discovered 2006-Sep-26 by CSS at Catalina
Reference: Last Updated: 2014-02-19

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