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226033 (2002 FR18)
Classification: Jupiter Trojan          SPK-ID: 2226033
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 .08986119361957481 8.4177e-08  
a 5.168694132085839 1.6504e-07 au
q 4.704229107922114 5.1133e-07 au
i 2.198849569544238 8.7574e-06 deg
node 149.4577800958619 0.0001446 deg
peri 176.3660411811679 0.00015 deg
M 33.63380592695225 3.5632e-05 deg
tp 2458599.501092867543
(2019-Apr-26.00109287)
0.00043429 TDB
period 4292.098458355045
11.75
0.00020558
5.628e-07
d
yr
n .08387505633735408 4.0174e-09 deg/d
Q 5.633159156249565 1.7988e-07 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8442 days (23.11 yr)  
   first obs. used      1996-09-12  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:49:02  

Additional Information
 Earth MOID = 3.69243 au 
 Jupiter MOID = .017743 au 
 T_jup = 2.991 
[ 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 13.5   n/a MPO454622  

226033 (2002 FR18)          Discovered 2002-Mar-18 by Buie, M. W. at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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