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437314 (2013 JA15)
Classification: Jupiter Trojan          SPK-ID: 2437314
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007825843973610377 1.1778e-07  
a 5.220703402407325 3.8462e-07 au
q 5.179846992147588 9.4709e-07 au
i 13.02613926628143 1.0279e-05 deg
node 210.887729348811 3.4064e-05 deg
peri 210.6374821390568 0.00072323 deg
M 313.6740187855486 0.00072862 deg
tp 2459561.178734095724
(2021-Dec-12.67873410)
0.0088305 TDB
period 4357.044124766323
11.93
0.00048149
1.318e-06
d
yr
n .08262482308904952 9.1307e-09 deg/d
Q 5.261559812667061 3.8763e-07 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6026 days (16.50 yr)  
   first obs. used      2003-04-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:45:19  

Additional Information
 Earth MOID = 4.19122 au 
 Jupiter MOID = .182015 au 
 T_jup = 2.948 
[ 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 13.9   n/a MPO456078  

437314 (2013 JA15)          Discovered 2009-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 JA15 = 2014 HO147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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