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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163156583633237 2.0805e-07  
a 2.296689005075683 1.7936e-08 au
q 1.921969073339516 4.7403e-07 au
i 3.596187971251159 2.1149e-05 deg
node 345.7080005609481 7.2804e-05 deg
peri 221.2327511414617 8.95e-05 deg
M 51.97191887411237 5.1092e-05 deg
tp 2458816.965393536866
(2019-Nov-29.46539354)
0.00018069 TDB
period 1271.310733913259
3.48
1.4892e-05
4.077e-08
d
yr
n .2831723121631117 3.3171e-09 deg/d
Q 2.671408936811849 2.0862e-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 = .919468 au 
 Jupiter MOID = 2.29823 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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