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JPL Small-Body Database Browser
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382597 (2002 EL57)
Classification: Main-belt Asteroid          SPK-ID: 2382597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208784060680837 4.7754e-08  
a 2.595326682246323 1.8406e-08 au
q 2.28160772967042 1.2742e-07 au
i 12.4389444770322 6.0222e-06 deg
node 338.1053136488035 3.0716e-05 deg
peri 134.7818020512818 4.3582e-05 deg
M 73.25883355507415 3.1056e-05 deg
tp 2458289.726504191626
(2018-Jun-20.22650419)
0.00013088 TDB
period 1527.16680107809
4.18
1.6246e-05
4.448e-08
d
yr
n .2357306351512234 2.5078e-09 deg/d
Q 2.909045634822226 2.0631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:50:01  

Additional Information
 Earth MOID = 1.31471 au 
 Jupiter MOID = 2.1841 au 
 T_jup = 3.374 
[ 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 16.6   n/a MPO434372  

382597 (2002 EL57)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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