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(2001 FB90)
Classification: Apollo [NEO, PHA]          SPK-ID: 3071769
[ 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.


Orbital Elements at Epoch 2451993.5 (2001-Mar-25.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7812157977276931 0.0087767  
a 2.448307800501923 0.066463 au
q .5356510690498796 0.006949 au
i 1.916195633924237 0.023885 deg
node 265.9844980689276 0.64076 deg
peri 14.67422907574944 0.3403 deg
M 342.9671523189045 0.73869 deg
tp 2452059.703692558737
(2001-May-30.20369256)		 0.17536 TDB
period 1399.256881020403
3.83		 56.978
0.156		 d
yr
n .2572794208719355 0.010476 deg/d
Q 4.360964531953967 0.11839 au
   Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      11 days  
   first obs. used      2001-03-17  
   last obs. used      2001-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .2724  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:16:27  

Additional Information
 Earth MOID = .0318224 au 
 Jupiter MOID = .808133 au 
 T_jup = 2.981 
[ 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 19.8   n/a MPO180965  

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