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452850 (2006 ST140)
Classification: Main-belt Asteroid          SPK-ID: 2452850
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935160588948439 1.4148e-07  
a 2.667680766361836 1.6487e-08 au
q 2.151441698065916 3.7547e-07 au
i 12.44400107137009 1.5536e-05 deg
node 30.795757750428 2.9905e-05 deg
peri 317.5675015659317 3.8372e-05 deg
M 74.91753936760705 2.236e-05 deg
tp 2458669.307710640139
(2019-Jul-04.80771064)
9.8431e-05 TDB
period 1591.472773611976
4.36
1.4754e-05
4.039e-08
d
yr
n .2262055662962748 2.097e-09 deg/d
Q 3.183919834657755 1.9677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      4792 days (13.12 yr)  
   first obs. used      2006-09-22  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51169  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:34:16  

Additional Information
 Earth MOID = 1.16426 au 
 Jupiter MOID = 2.31198 au 
 T_jup = 3.322 
[ 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 16.6   n/a MPO409071  

452850 (2006 ST140)          Discovered 2006-Sep-22 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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