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JPL Small-Body Database Browser
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(2020 JF1)
Classification: Apollo [NEO]          SPK-ID: 54016991
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4596288958085375 0.00044727  
a 1.837120270706108 0.0014983 au
q .9927267092139779 1.2063e-05 au
i 11.66204144599052 0.0076913 deg
node 232.8808150752573 0.00015482 deg
peri 24.31261458462027 0.00059201 deg
M 358.6726048217381 0.0027629 deg
tp 2459003.853532701190
(2020-Jun-03.35353270)		 0.0028904 TDB
period 909.5044130033172
2.49		 1.1127
0.003046		 d
yr
n .3958199595879113 0.00048424 deg/d
Q 2.681513832198237 0.002187 au
   Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      1 day  
   first obs. used      2020-05-14  
   last obs. used      2020-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-16 06:35:15  

Additional Information
 Earth MOID = .00862167 au 
 Jupiter MOID = 2.40032 au 
 T_jup = 3.866 
[ 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 27.195   .65381 3 autocmod 2.8

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