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208617 (2002 EB3)
Classification: Apollo [NEO]          SPK-ID: 2208617
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 109 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6839830168518976 2.7861e-08  
a 1.757843047561931 1.4392e-09 au
q .5555082567383878 4.8698e-08 au
i 9.923609550764308 7.2217e-06 deg
node 1.552728252726252 1.8981e-05 deg
peri 300.3251743465836 2.0112e-05 deg
M 66.74421992375984 3.7109e-06 deg
tp 2459238.673570664224
(2021-Jan-24.17357066)
8.6492e-06 TDB
period 851.2724341640422
2.33
1.0454e-06
2.862e-09
d
yr
n .4228963438167988 5.1936e-10 deg/d
Q 2.960177838385474 2.4236e-09 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      6164 days (16.88 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50839  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-02 05:56:42  

Additional Information
 Earth MOID = .0711555 au 
 Jupiter MOID = 2.38154 au 
 T_jup = 3.795 
[ 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 17.77   n/a MPO638086  

208617 (2002 EB3)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12

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