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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 121 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04603914172114214 5.7933e-08  
a 1.249314940079238 1.2269e-09 au
q 1.19179755249859 7.1916e-08 au
i 13.02459719757652 6.2912e-06 deg
node 181.094335733088 8.9711e-06 deg
peri 186.2420039124555 2.2819e-05 deg
M 254.631659011666 2.1724e-05 deg
tp 2458749.784242458389
(2019-Sep-23.28424246)
3.0823e-05 TDB
period 510.0424546968065
1.40
7.5133e-07
2.057e-09
d
yr
n .7058235970062553 1.0397e-09 deg/d
Q 1.306832327659886 1.2834e-09 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      6485 days (17.75 yr)  
   first obs. used      2002-02-09  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54421  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-13 05:01:22  

Additional Information
 Earth MOID = .188554 au 
 Jupiter MOID = 3.76432 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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