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(2009 FW23)
Classification: Centaur          SPK-ID: 3455147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8554137804110942 0.00016911  
a 11.51763447286751 0.013761 au
q 1.665291227038773 4.2253e-05 au
i 86.43223971806225 0.0018022 deg
node 180.2219388167582 0.00057489 deg
peri 314.921538906726 0.0028329 deg
M 114.0486329324686 0.20459 deg
tp 2454873.454597281872
(2009-Feb-10.95459728)
0.0077825 TDB
period 14277.21054703642
39.09
25.587
0.07005
d
yr
n .02521500952962599 4.5189e-05 deg/d
Q 21.36997771869624 0.025532 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      55 days  
   first obs. used      2009-03-19  
   last obs. used      2009-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .46222  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:40:28  

Additional Information
 Earth MOID = .851319 au 
 Jupiter MOID = 1.27547 au 
 T_jup = 0.548 
[ 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 15.4   n/a MPO158638  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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