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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05173750645573248 4.3071e-08  
a 3.135323551395201 2.6775e-08 au
q 2.973109728914082 1.3746e-07 au
i 2.99173319217899 4.7233e-06 deg
node 96.12978048854757 9.8834e-05 deg
peri 172.0606764022102 0.00011118 deg
M 3.984151373593971 5.2071e-05 deg
tp 2458978.058323181603
(2020-May-08.55832318)
0.00029327 TDB
period 2027.785316634503
5.55
2.5975e-05
7.112e-08
d
yr
n .1775335865423312 2.2742e-09 deg/d
Q 3.29753737387632 2.816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      21484 days (58.82 yr)  
   first obs. used      1960-09-28  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58097  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:39:01  

Additional Information
 Earth MOID = 1.95707 au 
 Jupiter MOID = 1.74237 au 
 T_jup = 3.208 
[ 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 15.4   n/a MPO475273  

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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