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JPL Small-Body Database Browser
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517104 (2013 EO53)
Classification: Main-belt Asteroid          SPK-ID: 2517104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03781028812612582 6.444e-08  
a 2.775376448959967 7.3669e-08 au
q 2.670438665766326 2.0566e-07 au
i 3.801396742349564 1.2003e-05 deg
node 350.6754368397999 0.0001082 deg
peri 93.65205583926466 0.00021571 deg
M 284.2766223159331 0.00019421 deg
tp 2459355.729276895165
(2021-May-21.22927690)
0.00091946 TDB
period 1688.811878094122
4.62
6.7241e-05
1.841e-07
d
yr
n .2131676148596677 8.4874e-09 deg/d
Q 2.880314232153607 7.6454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      6528 days (17.87 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:36:25  

Additional Information
 Earth MOID = 1.68989 au 
 Jupiter MOID = 2.19258 au 
 T_jup = 3.331 
[ 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 17.4   n/a MPO403042  

517104 (2013 EO53)          Discovered 2013-Mar-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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