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295141 (2008 FX39)
Classification: Main-belt Asteroid          SPK-ID: 2295141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08601123263129461 5.6399e-08  
a 2.723131932053092 2.3395e-08 au
q 2.488911997959567 1.4967e-07 au
i 3.369421147141085 4.2683e-06 deg
node 95.71032354970201 9.645e-05 deg
peri 263.5981333778462 0.00010084 deg
M 98.15918305929802 2.8372e-05 deg
tp 2458552.962032056360
(2019-Mar-10.46203206)
0.00012828 TDB
period 1641.350950958725
4.49
2.1152e-05
5.791e-08
d
yr
n .2193315206535942 2.8265e-09 deg/d
Q 2.957351866146618 2.5407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      6646 days (18.20 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:37:42  

Additional Information
 Earth MOID = 1.48792 au 
 Jupiter MOID = 2.42979 au 
 T_jup = 3.350 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO455182  

295141 (2008 FX39)          Discovered 2008-Mar-28 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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