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334412 (2002 EZ2)
Classification: Amor [NEO]          SPK-ID: 2334412
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 124 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0459919172487654 5.4678e-08  
a 1.249178613582013 1.202e-09 au
q 1.191726494157222 6.7893e-08 au
i 13.02436273805418 5.4582e-06 deg
node 181.0820926028878 8.8819e-06 deg
peri 186.473018000338 2.2809e-05 deg
M 176.787960886141 2.1804e-05 deg
tp 2458750.070536453706
(2019-Sep-23.57053645)
3.0808e-05 TDB
period 509.9589724592687
1.40
7.3606e-07
2.015e-09
d
yr
n .7059391430332247 1.0189e-09 deg/d
Q 1.306630733006805 1.2573e-09 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      6563 days (17.97 yr)  
   first obs. used      2002-02-09  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 14:30:17  

Additional Information
 Earth MOID = .18938 au 
 Jupiter MOID = 3.76318 au 
 T_jup = 5.119 
[ 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 20.2   n/a MPO382481  

334412 (2002 EZ2)          Discovered 2002-Mar-09 by NEAT at Palomar
Reference: 20120831/Numbers.arcLast Updated: 2012-09-04

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