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(2015 JF1)
Classification: Apollo [NEO]          SPK-ID: 3719184
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 .55617695672843 0.00039425  
a 1.873967415390155 0.0014895 au
q .8317099212902168 7.8078e-05 au
i 2.644671150434827 0.0019015 deg
node 232.3935192441218 0.0042202 deg
peri 61.54870423456818 0.0067321 deg
M 331.7439589800916 0.82971 deg
tp 2459074.044515477061
(2020-Aug-12.54451548)
2.2473 TDB
period 937.0040747423865
2.57
1.1172
0.003059
d
yr
n .3842032384960289 0.00045807 deg/d
Q 2.916224909490093 0.002318 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      2 days  
   first obs. used      2015-05-12  
   last obs. used      2015-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51458  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:33:49  

Additional Information
 Earth MOID = .00142277 au 
 Jupiter MOID = 2.32145 au 
 T_jup = 3.773 
[ 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 28.1   n/a MPO337173  

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