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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4595130677613693 3.6563e-06  
a 1.836731866415639 1.2159e-05 au
q .9927295718239232 4.092e-07 au
i 11.66000908081194 5.7711e-05 deg
node 232.8808537182388 7.2421e-06 deg
peri 24.31263122632778 0.00017357 deg
M 358.6718533483387 6.0177e-05 deg
tp 2459003.854367171906
(2020-Jun-03.35436717)		 0.00014176 TDB
period 909.2159968746716
2.49		 0.0090283
2.472e-05		 d
yr
n .3959455192577558 3.9316e-06 deg/d
Q 2.680734161007355 1.7746e-05 au
   Orbit Determination Parameters
   # obs. used (total)      42  
   # delay obs. used      2  
   # Doppler obs. used      1  
   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      4  
   norm. resid. RMS      .27967  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Jun-20 22:13:07  

Additional Information
 Earth MOID = .00861993 au 
 Jupiter MOID = 2.40108 au 
 T_jup = 3.867 
[ 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 27.196   .65381 4 autocmod 2.8

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