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JPL Small-Body Database Browser
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382237 (2012 SA4)
Classification: Main-belt Asteroid          SPK-ID: 2382237
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 .05894059460808836 4.8511e-08  
a 2.849954904031419 3.2254e-08 au
q 2.68197686738157 1.3483e-07 au
i 2.945239477349585 5.4183e-06 deg
node 125.5473249313233 0.0001634 deg
peri 161.5206690635684 0.00019337 deg
M 214.4445651104774 0.00010882 deg
tp 2459311.028224762023
(2021-Apr-06.52822476)
0.0005357 TDB
period 1757.338440220212
4.81
2.9833e-05
8.168e-08
d
yr
n .2048552468668974 3.4776e-09 deg/d
Q 3.017932940681268 3.4155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8332 days (22.81 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:10  

Additional Information
 Earth MOID = 1.66517 au 
 Jupiter MOID = 2.07011 au 
 T_jup = 3.301 
[ 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 16.2   n/a MPO437564  

382237 (2012 SA4)          Discovered 1996-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 SA4 = 1996 HD6 = 2007 RY248 = 2010 EJ106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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