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JPL Small-Body Database Browser
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65232 (2002 EO87)
Classification: Jupiter Trojan          SPK-ID: 2065232
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03852847667689478 7.4511e-08  
a 5.261451131201238 1.2578e-07 au
q 5.05873543400613 4.5572e-07 au
i 5.90975269324458 6.6735e-06 deg
node 37.42419747590125 5.4771e-05 deg
peri 314.8527057258335 8.7057e-05 deg
M 346.2164565030996 6.6386e-05 deg
tp 2458769.277721138071
(2019-Oct-12.77772114)
0.00081107 TDB
period 4408.153797560735
12.07
0.00015807
4.328e-07
d
yr
n .08166684206871526 2.9285e-09 deg/d
Q 5.464166828396347 1.3063e-07 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:43:54  

Additional Information
 Earth MOID = 4.05589 au 
 Jupiter MOID = .0240145 au 
 T_jup = 2.988 
[ 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 12.2   n/a MPO412592  
diameter diameter 12.606 km 0.726 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.161   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

65232 (2002 EO87)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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