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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162929443596927 2.0819e-07  
a 2.296112620020983 1.8022e-08 au
q 1.922008268405082 4.7437e-07 au
i 3.596120851789912 2.1148e-05 deg
node 345.7217452866408 7.2814e-05 deg
peri 221.1251047401151 8.9476e-05 deg
M 298.7511736393501 5.1205e-05 deg
tp 2458816.713832885450
(2019-Nov-29.21383289)
0.00018045 TDB
period 1270.832185100762
3.48
1.4962e-05
4.096e-08
d
yr
n .2832789444748413 3.3352e-09 deg/d
Q 2.670216971636884 2.0959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5709 days (15.63 yr)  
   first obs. used      2002-02-10  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53933  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 20:49:03  

Additional Information
 Earth MOID = .919782 au 
 Jupiter MOID = 2.30035 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 17.6   n/a MPO419031  

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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