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JPL Small-Body Database Browser
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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3050032325652988 7.8104e-07  
a .6159344092276842 2.1104e-08 au
q .4280724233650429 4.7932e-07 au
i 28.26496677844665 0.00012452 deg
node 100.9561643156878 0.00016311 deg
peri 181.8455783083224 0.00013532 deg
M 334.5835258402051 0.0005105 deg
tp 2459012.965592623849
(2020-Jun-12.46559262)		 0.00025097 TDB
period 176.5631738049865
0.48		 9.0745e-06
2.484e-08		 d
yr
n 2.038930272048796 1.0479e-07 deg/d
Q .8037963950903254 2.7541e-08 au
   Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      3126 days (8.56 yr)  
   first obs. used      2008-03-10  
   last obs. used      2016-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .39202  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:21:14  

Additional Information
 Earth MOID = .179452 au 
 Jupiter MOID = 4.31763 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 16.4   n/a MPO392086  

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

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