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308233 (2005 EB261)
Classification: Main-belt Asteroid          SPK-ID: 2308233
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 .04716138892198462 2.9486e-07  
a 2.530972883712246 2.5858e-08 au
q 2.411608687192496 7.387e-07 au
i 15.01592504582608 8.0151e-06 deg
node 3.78697159677059 2.2183e-05 deg
peri 346.4129661067749 0.00019804 deg
M 105.4146394164296 0.00022048 deg
tp 2458569.846390073464
(2019-Mar-27.34639007)
0.00089947 TDB
period 1470.718871988
4.03
2.2539e-05
6.171e-08
d
yr
n .2447782556250067 3.7512e-09 deg/d
Q 2.650337080231996 2.7078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      9803 days (26.84 yr)  
   first obs. used      1993-03-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:16:03  

Additional Information
 Earth MOID = 1.40897 au 
 Jupiter MOID = 2.54283 au 
 T_jup = 3.402 
[ 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 16.1   n/a MPO503310  

308233 (2005 EB261)          Discovered 2005-Mar-12 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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