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214708 (2006 ST387)
Classification: Main-belt Asteroid          SPK-ID: 2214708
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02383542683361794 3.5734e-08  
a 3.088383114544237 3.0866e-08 au
q 3.014770184783337 1.1094e-07 au
i 9.874759330239698 4.4611e-06 deg
node 149.2213950840722 2.928e-05 deg
peri 334.6888049049265 0.00011753 deg
M 87.39483964995561 0.00011331 deg
tp 2458519.241437000772
(2019-Feb-04.74143700)
0.00062481 TDB
period 1982.417764866396
5.43
2.972e-05
8.137e-08
d
yr
n .1815964356152054 2.7224e-09 deg/d
Q 3.161996044305137 3.1602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1996-01-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:09:35  

Additional Information
 Earth MOID = 2.03134 au 
 Jupiter MOID = 1.8405 au 
 T_jup = 3.202 
[ 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 15.3   n/a MPO437027  

214708 (2006 ST387)          Discovered 2006-Sep-30 by Becker, A. C. at Apache Point
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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