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(2020 FJ4)
Classification: Apollo [NEO]          SPK-ID: 54016354
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .632558898606836 0.00010277  
a 2.424610733575562 0.00064831 au
q .8909016383946918 1.1057e-05 au
i 7.428242680797497 0.00095789 deg
node 4.492222402569938 4.9094e-06 deg
peri 224.3830376051866 0.00027889 deg
M 9.098594378205517 0.0033246 deg
tp 2458965.647553794612
(2020-Apr-26.14755379)
0.0012528 TDB
period 1378.991096030613
3.78
0.55309
0.001514
d
yr
n .2610604238390297 0.00010471 deg/d
Q 3.958319828756432 0.0010584 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      1 day  
   first obs. used      2020-03-24  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .29324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-03 06:33:33  

Additional Information
 Earth MOID = .00155911 au 
 Jupiter MOID = 1.14027 au 
 T_jup = 3.195 
[ 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 29.475   .26694 2 autocmod 2.8

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