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JPL Small-Body Database Browser
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(2009 FJ)
Classification: Apollo [NEO]          SPK-ID: 3451793
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5660384581867955 0.00030416  
a 2.208794171112691 0.0015322 au
q .9585317240440823 6.8933e-06 au
i .885582909452833 0.00033012 deg
node 353.7089105020979 0.0012344 deg
peri 150.5684214294671 0.0012268 deg
M 36.66635060675138 1.1756 deg
tp 2458478.377275590519
(2018-Dec-25.87727559)		 3.7886 TDB
period 1199.03344783154
3.28		 1.2477
0.003416		 d
yr
n .3002418328288193 0.00031242 deg/d
Q 3.459056618181299 0.0023996 au
   Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      31 days  
   first obs. used      2009-03-17  
   last obs. used      2009-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61523  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:01:01  

Additional Information
 Earth MOID = .00113871 au 
 Jupiter MOID = 1.57199 au 
 T_jup = 3.430 
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[ 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 24.9   n/a MPO157522  
rotation period rot_per 0.3937 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Incomplete or inconclusive result.
Published Reference List:
[Hergenrother, C.W.; Kwiatkowski, T.; Kyrszczynska, A.; Pretka-Ziomek, H.; et al. (2012) ACM 2012, #6484.]

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