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JPL Small-Body Database Browser
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(2017 FQ91)
Classification: Apollo [NEO]          SPK-ID: 3772843
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4122321043885437 0.00066376  
a 1.169986698693841 0.00077268 au
q .687680619784674 0.00032244 au
i 10.1836433720632 0.018439 deg
node 3.302956389741657 0.0012314 deg
peri 287.3493933426464 0.007507 deg
M 177.0780354059371 0.50403 deg
tp 2458373.130604195252
(2018-Sep-11.63060420)
0.42193 TDB
period 462.2424362347824
1.27
0.45791
0.001254
d
yr
n .7788120946497189 0.00077151 deg/d
Q 1.652292777603009 0.0010912 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      7 days  
   first obs. used      2017-03-25  
   last obs. used      2017-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .54762  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:19:06  

Additional Information
 Earth MOID = .0380449 au 
 Jupiter MOID = 3.57441 au 
 T_jup = 5.298 
[ 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 25.2   n/a MPO405702  

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