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413154 (2002 EA128)
Classification: Main-belt Asteroid          SPK-ID: 2413154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635538364584436 8.7582e-08  
a 2.296359537542178 1.7639e-08 au
q 1.920781125289218 1.93e-07 au
i 3.597604331369674 9.3183e-06 deg
node 345.6885745538477 6.8647e-05 deg
peri 221.1813056541265 7.4346e-05 deg
M 108.638946013595 2.4108e-05 deg
tp 2458816.932944643376
(2019-Nov-29.43294464)
8.6026e-05 TDB
period 1271.037183213327
3.48
1.4645e-05
4.01e-08
d
yr
n .2832332560797938 3.2634e-09 deg/d
Q 2.671937949795139 2.0524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6739 days (18.45 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-07-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:20  

Additional Information
 Earth MOID = .917425 au 
 Jupiter MOID = 2.29654 au 
 T_jup = 3.574 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.69   n/a E2021B25  

413154 (2002 EA128)          Discovered 2002-Mar-12 by NEAT at Palomar
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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