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(2019 JF1)
Classification: Apollo [NEO]          SPK-ID: 3841705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254460275834699 2.8693e-06  
a 1.265952296164734 4.2395e-06 au
q .9805483798842221 3.4915e-07 au
i 1.581686332010001 1.7352e-05 deg
node 269.0964165475002 5.7267e-05 deg
peri 58.22161239765628 7.7125e-05 deg
M 194.4358391929408 0.00096554 deg
tp 2459239.770010971203
(2021-Jan-25.27001097)
0.0025973 TDB
period 520.2647935987395
1.42
0.0026134
7.155e-06
d
yr
n .6919553358777806 3.4759e-06 deg/d
Q 1.551356212445245 5.1952e-06 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      183 days  
   first obs. used      2019-05-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .52902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 19:57:16  

Additional Information
 Earth MOID = .0103189 au 
 Jupiter MOID = 3.7481 au 
 T_jup = 5.071 
[ 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 23.7   .44183 MPO504265 autocmod 2.8

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