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215403 (2002 EE53)
Classification: Main-belt Asteroid          SPK-ID: 2215403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052969233713689 3.7674e-08  
a 2.211343035645823 9.8578e-09 au
q 1.978495417473614 8.7387e-08 au
i 7.547717723994569 3.5976e-06 deg
node 173.921406861216 2.9131e-05 deg
peri 318.9293089359779 3.5818e-05 deg
M 217.4612880569634 2.1092e-05 deg
tp 2459476.068338187072
(2021-Sep-18.56833819)
7.1959e-05 TDB
period 1201.109505014786
3.29
8.0315e-06
2.199e-08
d
yr
n .2997228799680245 2.0042e-09 deg/d
Q 2.444190653818032 1.0896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2002-02-06  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:42:07  

Additional Information
 Earth MOID = .998512 au 
 Jupiter MOID = 2.58268 au 
 T_jup = 3.638 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO433409  

215403 (2002 EE53)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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