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541279 (2011 EO53)
Classification: Main-belt Asteroid          SPK-ID: 2541279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07473992156612268 5.2284e-08  
a 3.180096058272259 4.9551e-08 au
q 2.942415928304255 1.7218e-07 au
i 10.3660625140469 6.7847e-06 deg
node 71.26171999852674 2.9829e-05 deg
peri 292.6623727592896 5.4444e-05 deg
M 94.71555339603147 4.2887e-05 deg
tp 2458655.523739001938
(2019-Jun-21.02373900)
0.00025012 TDB
period 2071.375259129539
5.67
4.8413e-05
1.325e-07
d
yr
n .1737975764716259 4.0621e-09 deg/d
Q 3.417776188240264 5.3255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2004-01-16  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:43  

Additional Information
 Earth MOID = 1.96019 au 
 Jupiter MOID = 1.99011 au 
 T_jup = 3.170 
[ 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 15.86   .35783 MPCxxxxx autocmod 2.8

541279 (2011 EO53)          Discovered 2008-Nov-01 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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