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JPL Small-Body Database Browser
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163196 (2002 EN24)
Classification: Jupiter Trojan          SPK-ID: 2163196
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02479587898812144 8.8317e-08  
a 5.286826565569055 1.6078e-07 au
q 5.155735053818019 5.5884e-07 au
i 9.142753206041096 7.8824e-06 deg
node 169.1212990890968 3.313e-05 deg
peri 186.7716277708241 0.00011949 deg
M 358.6009022907728 0.00011402 deg
tp 2459017.755858347862
(2020-Jun-17.25585835)
0.0014061 TDB
period 4440.082321813867
12.16
0.00020254
5.545e-07
d
yr
n .08107957778875875 3.6986e-09 deg/d
Q 5.417918077320092 1.6477e-07 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      21622 days (59.20 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:33:24  

Additional Information
 Earth MOID = 4.15062 au 
 Jupiter MOID = .034468 au 
 T_jup = 2.974 
[ 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 12.6   n/a MPO454090  

163196 (2002 EN24)          Discovered 2002-Mar-05 by Spacewatch at Kitt Peak
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

Alternate Designations
 2002 EN24 = 1978 EL9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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