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JPL Small-Body Database Browser
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469125 (2015 EG2)
Classification: Main-belt Asteroid          SPK-ID: 2469125
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06555757958690006 6.1265e-08  
a 2.77481063500839 4.3992e-08 au
q 2.592900765965251 1.6193e-07 au
i 6.829592548303164 5.7514e-06 deg
node 132.8331141733767 4.734e-05 deg
peri 220.8669767197743 6.0808e-05 deg
M 131.6264553088484 3.6553e-05 deg
tp 2457983.210147766139
(2017-Aug-17.71014777)
0.0001741 TDB
period 1688.295459167099
4.62
4.015e-05
1.099e-07
d
yr
n .213232818962625 5.0709e-09 deg/d
Q 2.956720504051529 4.6876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      3775 days (10.34 yr)  
   first obs. used      2008-09-24  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:24:16  

Additional Information
 Earth MOID = 1.59001 au 
 Jupiter MOID = 2.36317 au 
 T_jup = 3.322 
[ 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 16.3   n/a MPO437767  

469125 (2015 EG2)          Discovered 2008-Sep-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 EG2 = 2013 WY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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