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JPL Small-Body Database Browser
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(2009 FW25)
Classification: Aten [NEO]          SPK-ID: 3455259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3213326002768367 0.0022627  
a .8821071994828484 0.00021547 au
q .5986573993501065 0.0021405 au
i 12.34691678734974 0.12452 deg
node .1783289725415391 0.030577 deg
peri 323.8054087441539 0.01098 deg
M 61.44238617806734 2.3549 deg
tp 2458948.852887043363
(2020-Apr-09.35288704)
1.9606 TDB
period 302.6080499299732
0.83
0.11088
0.0003036
d
yr
n 1.189657710967398 0.0004359 deg/d
Q 1.16555699961559 0.00028471 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      6 days  
   first obs. used      2009-03-24  
   last obs. used      2009-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44386  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:00:54  

Additional Information
 Earth MOID = .0413267 au 
 Jupiter MOID = 4.15465 au 
 T_jup = 6.661 
[ show covariance matrix ]

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 23.4   n/a MPO156202  

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