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418265 (2008 EA32)
Classification: Atira [NEO]          SPK-ID: 2418265
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3049935983753858 5.5017e-07  
a .6159309102375876 4.732e-09 au
q .428075925573599 3.3728e-07 au
i 28.2648763097853 6.935e-05 deg
node 100.9560089483056 8.6284e-05 deg
peri 181.8465359727503 9.4424e-05 deg
M 22.37243499766375 0.00015391 deg
tp 2459189.527459808122
(2020-Dec-06.02745981)
7.5433e-05 TDB
period 176.5616692813475
0.48
2.0347e-06
5.571e-09
d
yr
n 2.038947646254676 2.3497e-08 deg/d
Q .8037858949015761 6.1753e-09 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      4782 days (13.09 yr)  
   first obs. used      2008-03-10  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .34683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:19:03  

Additional Information
 Earth MOID = .179641 au 
 Jupiter MOID = 4.3167 au 
 T_jup = 9.025 
[ 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 16.44   n/a E2021B25  

418265 (2008 EA32)          Discovered 2008-Mar-10 by CSS at Catalina
Reference: Last Updated: 2015-01-07

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