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JPL Small-Body Database Browser
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347410 (2012 SO31)
Classification: Main-belt Asteroid          SPK-ID: 2347410
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119231257677582 7.3409e-08  
a 2.588344397118143 3.0833e-08 au
q 2.279732839347024 1.8559e-07 au
i 3.898455849637049 5.9817e-06 deg
node 148.293685611048 0.00011881 deg
peri 270.9951194990521 0.00012251 deg
M 273.9267334637688 3.5959e-05 deg
tp 2459364.161481567341
(2021-May-29.66148157)
0.00015641 TDB
period 1521.00807408227
4.16
2.7178e-05
7.441e-08
d
yr
n .236685134112265 4.2291e-09 deg/d
Q 2.896955954889262 3.4509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      8684 days (23.78 yr)  
   first obs. used      1995-09-19  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6521  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:32  

Additional Information
 Earth MOID = 1.29615 au 
 Jupiter MOID = 2.40523 au 
 T_jup = 3.408 
[ 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 MPO476608  

347410 (2012 SO31)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2012 SO31 = 2008 SS273 = 2008 VL34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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