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243820 (2000 SJ343)
Classification: Main-belt Asteroid          SPK-ID: 2243820
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402444259827177 5.788e-08  
a 2.373424437956342 1.7751e-08 au
q 2.040564890041801 1.3347e-07 au
i 5.252779594891081 4.8567e-06 deg
node 296.1780047958575 6.4075e-05 deg
peri 50.34006109233427 6.694e-05 deg
M 135.1169671369173 2.2818e-05 deg
tp 2458499.233214002213
(2019-Jan-15.73321400)
8.1596e-05 TDB
period 1335.55427407087
3.66
1.4983e-05
4.102e-08
d
yr
n .2695510073901324 3.024e-09 deg/d
Q 2.706283985870884 2.0241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7066 days (19.35 yr)  
   first obs. used      2000-08-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:29:41  

Additional Information
 Earth MOID = 1.03775 au 
 Jupiter MOID = 2.68941 au 
 T_jup = 3.524 
[ 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 16.4   n/a MPO258000  

243820 (2000 SJ343)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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