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JPL Small-Body Database Browser
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146955 (2002 EZ124)
Classification: Main-belt Asteroid          SPK-ID: 2146955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05052321131770546 4.3922e-08  
a 3.130866606009093 2.801e-08 au
q 2.972685170866148 1.385e-07 au
i 2.99198444105751 4.8301e-06 deg
node 96.12966876020889 9.8999e-05 deg
peri 172.8509162288366 0.00011196 deg
M 292.1015082142276 5.346e-05 deg
tp 2458982.139132715828
(2020-May-12.63913272)
0.00030117 TDB
period 2023.463027885502
5.54
2.7154e-05
7.434e-08
d
yr
n .1779128133495951 2.3875e-09 deg/d
Q 3.289048041152038 2.9425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      21400 days (58.59 yr)  
   first obs. used      1960-09-28  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:13:13  

Additional Information
 Earth MOID = 1.95614 au 
 Jupiter MOID = 1.75149 au 
 T_jup = 3.209 
[ 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 15.5   n/a MPO260127  

146955 (2002 EZ124)          Discovered 2002-Mar-12 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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