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JPL Small-Body Database Browser
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154129 (2002 EA94)
Classification: Main-belt Asteroid          SPK-ID: 2154129
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08159939755128608 4.5376e-08  
a 2.773748914496629 2.0309e-08 au
q 2.54741267411517 1.3068e-07 au
i 4.153602630968257 5.4691e-06 deg
node 157.4294510767487 7.038e-05 deg
peri 272.8457938874907 7.9796e-05 deg
M 64.5484609395746 3.5583e-05 deg
tp 2458697.960185935084
(2019-Aug-02.46018594)
0.00016676 TDB
period 1687.326567946013
4.62
1.8531e-05
5.074e-08
d
yr
n .2133552608243637 2.3432e-09 deg/d
Q 3.000085154878087 2.1966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8932 days (24.45 yr)  
   first obs. used      1995-07-24  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:28  

Additional Information
 Earth MOID = 1.56596 au 
 Jupiter MOID = 2.21219 au 
 T_jup = 3.327 
[ 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 15.7   n/a MPO454000  

154129 (2002 EA94)          Discovered 2002-Mar-14 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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