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392469 (2011 EJ36)
Classification: Main-belt Asteroid          SPK-ID: 2392469
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133166312893177 5.5043e-08  
a 2.453424913551216 2.3653e-08 au
q 2.126711363853339 1.3122e-07 au
i 2.227181100326525 7.0579e-06 deg
node 76.7832312404821 0.00016006 deg
peri 83.75185085875012 0.00016406 deg
M 156.822366874052 3.6694e-05 deg
tp 2458389.046990446352
(2018-Sep-27.54699045)
0.00013874 TDB
period 1403.645971088422
3.84
2.0298e-05
5.557e-08
d
yr
n .2564749284471262 3.7089e-09 deg/d
Q 2.780138463249093 2.6803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6024 days (16.49 yr)  
   first obs. used      2003-01-27  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:44:18  

Additional Information
 Earth MOID = 1.13662 au 
 Jupiter MOID = 2.19851 au 
 T_jup = 3.481 
[ 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 17.4   n/a MPO434454  

392469 (2011 EJ36)          Discovered 2007-Mar-10 by Spacewatch at Kitt Peak
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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