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38066 (1999 FO19)
Classification: Mars-crossing Asteroid          SPK-ID: 2038066
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3524936307282318 6.7261e-08  
a 2.108265316408612 1.1855e-08 au
q 1.365115220489336 1.3647e-07 au
i 3.670967834058978 4.2655e-06 deg
node 312.4844813812615 5.201e-05 deg
peri 344.5635532525243 5.8392e-05 deg
M 256.7780687395636 3.9284e-05 deg
tp 2459321.094304510852
(2021-Apr-16.59430451)
0.00012392 TDB
period 1118.114612026671
3.06
9.4306e-06
2.582e-08
d
yr
n .3219705709305341 2.7156e-09 deg/d
Q 2.851415412327888 1.6033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1245  
   data-arc span      15177 days (41.55 yr)  
   first obs. used      1978-10-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:30:46  

Additional Information
 Earth MOID = .349857 au 
 Jupiter MOID = 2.38416 au 
 T_jup = 3.657 
[ 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 15.4   n/a MPO452699  

38066 (1999 FO19)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 FO19 = 1978 TL6 = 1978 WX19 = 1981 SB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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