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JPL Small-Body Database Browser
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379222 (2009 SJ193)
Classification: Main-belt Asteroid          SPK-ID: 2379222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636257986732547 6.2951e-08  
a 2.597260820910924 3.5259e-08 au
q 2.172281944726621 1.6472e-07 au
i 6.476251514963464 1.3456e-05 deg
node 358.2710824140825 0.00010175 deg
peri 42.40049731043059 0.00011607 deg
M 83.74402614014434 5.4124e-05 deg
tp 2458244.849757523056
(2018-May-06.34975752)
0.00022854 TDB
period 1528.874275490849
4.19
3.1133e-05
8.524e-08
d
yr
n .2354673669189843 4.7948e-09 deg/d
Q 3.022239697095228 4.1028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4336 days (11.87 yr)  
   first obs. used      2007-03-16  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:45:32  

Additional Information
 Earth MOID = 1.18431 au 
 Jupiter MOID = 2.42445 au 
 T_jup = 3.388 
[ 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 17.4   n/a MPO418927  

379222 (2009 SJ193)          Discovered 2009-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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