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541282 (2011 EW59)
Classification: Main-belt Asteroid          SPK-ID: 2541282
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129331949739652 7.1714e-08  
a 2.830044476112241 3.3277e-08 au
q 2.510438511506464 2.0247e-07 au
i 11.89419749396265 6.7407e-06 deg
node 32.93704832624596 3.6064e-05 deg
peri 356.5987606017304 5.5439e-05 deg
M 147.4537738484444 3.8359e-05 deg
tp 2458488.234827172709
(2019-Jan-04.73482717)
0.00018613 TDB
period 1738.954897698129
4.76
3.0672e-05
8.398e-08
d
yr
n .2070208954105339 3.6514e-09 deg/d
Q 3.149650440718017 3.7035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      6472 days (17.72 yr)  
   first obs. used      2002-05-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5712  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:45  

Additional Information
 Earth MOID = 1.51476 au 
 Jupiter MOID = 2.29704 au 
 T_jup = 3.273 
[ 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 16.7   .24736 MPO535738 autocmod 2.8

541282 (2011 EW59)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 EW59 = 2014 WZ492 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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