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(2013 AA173)
Classification: Jupiter Trojan          SPK-ID: 3639586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456298.5 (2013-Jan-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2950675674228786 0.5223  
a 5.277682041220466 0.96493 au
q 3.72040923968613 2.0891 au
i 16.89714863647323 3.3973 deg
node 157.1076896876846 7.2898 deg
peri 76.84700912062351 16.387 deg
M 281.1979316052597 60.781 deg
tp 2457267.889645249439
(2015-Sep-02.38964525)
482.12 TDB
period 4428.56741452095
12.12
1214.5
3.325
d
yr
n .08129039626213799 0.022294 deg/d
Q 6.834954842754802 1.2497 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      3 days  
   first obs. used      2013-01-04  
   last obs. used      2013-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .16509  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-18 11:05:50  

Additional Information
 Earth MOID = 2.76509 au 
 Jupiter MOID = .178052 au 
 T_jup = 2.827 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.582   .20469 11 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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