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390906 (2005 ED92)
Classification: Main-belt Asteroid          SPK-ID: 2390906
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314162152944215 8.1718e-08  
a 2.693258326101928 2.4952e-08 au
q 2.339320510075424 2.2679e-07 au
i 14.90657920484833 9.1811e-06 deg
node 11.97155967944254 1.7117e-05 deg
peri 159.9328871338587 2.5619e-05 deg
M 167.4753969303582 2.2425e-05 deg
tp 2458249.458459770969
(2018-May-10.95845977)
9.4616e-05 TDB
period 1614.415964602144
4.42
2.2435e-05
6.142e-08
d
yr
n .2229908573090197 3.0989e-09 deg/d
Q 3.047196142128433 2.8231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      5700 days (15.61 yr)  
   first obs. used      2005-03-08  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:37:28  

Additional Information
 Earth MOID = 1.34809 au 
 Jupiter MOID = 1.92027 au 
 T_jup = 3.310 
[ 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 16.3   n/a MPO437600  

390906 (2005 ED92)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-04-17

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