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(2009 FL)
Classification: Aten [NEO]          SPK-ID: 3451795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2454908.5 (2009-Mar-18.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4661180993383301 0.0019377  
a .9800177414190236 0.0019415 au
q .5232137344709453 0.00086251 au
i 26.1088976469233 0.16163 deg
node 174.6358628432149 0.0018626 deg
peri 124.5585204258374 0.101 deg
M 290.999401254041 0.38144 deg
tp 2454976.420315124793
(2009-May-24.92031513)
0.17363 TDB
period 354.3637865368157
0.97
1.0531
0.002883
d
yr
n 1.015905162088561 0.0030189 deg/d
Q 1.436821748367102 0.0028465 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      3 days  
   first obs. used      2009-03-17  
   last obs. used      2009-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .58092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:40:05  

Additional Information
 Earth MOID = .0301681 au 
 Jupiter MOID = 3.95334 au 
 T_jup = 5.999 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 3.754839757529281E-6 -1.671284357247635E-6 -.0003364523439457738 -3.607703665960213E-6 -.0001957014981731003 .000313192224961039
q -1.671284357247635E-6 7.43926382574668E-7 .0001497531940953678 1.605517729867738E-6 8.709978673733073E-5 -.0001394075418229059
tp -.0003364523439457738 .0001497531940953678 .03014794471156382 .0003232860027693803 .01753627957591877 -.02806323635682492
node -3.607703665960213E-6 1.605517729867738E-6 .0003232860027693803 3.46935611901461E-6 .0001880886891591327 -.000300861453685966
peri -.0001957014981731003 8.709978673733073E-5 .01753627957591877 .0001880886891591327 .0102013958168358 -.01632244822550382
i .000313192224961039 -.0001394075418229059 -.02806323635682492 -.000300861453685966 -.01632244822550382 .02612466421162857

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.4   n/a MPO156198  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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