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JPL Small-Body Database Browser
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523431 (2017 EL24)
Classification: Main-belt Asteroid          SPK-ID: 2523431
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169615482719221 1.1771e-07  
a 2.469341953972763 6.2639e-08 au
q 2.180523895823295 2.6893e-07 au
i 2.521313631298005 1.1111e-05 deg
node 38.6840740327392 0.00024542 deg
peri 178.2717715476633 0.00025722 deg
M 165.998243274791 6.6914e-05 deg
tp 2457946.961358860722
(2017-Jul-12.46135886)
0.00028001 TDB
period 1417.327714852206
3.88
5.393e-05
1.477e-07
d
yr
n .2539991254157755 9.6647e-09 deg/d
Q 2.75816001212223 6.9966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3993 days (10.93 yr)  
   first obs. used      2007-10-10  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60464  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:27:39  

Additional Information
 Earth MOID = 1.17337 au 
 Jupiter MOID = 2.21023 au 
 T_jup = 3.474 
[ 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 17.7   n/a MPO448235  

523431 (2017 EL24)          Discovered 2011-Oct-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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