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(2020 FL4)
Classification: Amor [NEO]          SPK-ID: 54016356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458938.5 (2020-Mar-30.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2228087722213845 0.00089886  
a 1.311241001329928 0.0015812 au
q 1.019085003737268 5.0345e-05 au
i 5.559991812309427 0.018106 deg
node 14.50102522600389 0.00062897 deg
peri 199.905317192406 0.016312 deg
M 344.3748557837778 0.021392 deg
tp 2458962.303660183306
(2020-Apr-22.80366018)
0.010575 TDB
period 548.4312686914859
1.50
0.99203
0.002716
d
yr
n .6564177145824158 0.0011874 deg/d
Q 1.603396998922588 0.0019335 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      10 days  
   first obs. used      2020-03-24  
   last obs. used      2020-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .39757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-08 06:20:15  

Additional Information
 Earth MOID = .0247258 au 
 Jupiter MOID = 3.36375 au 
 T_jup = 4.942 
[ 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 26.952   .59246 3 autocmod 2.8

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