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JPL Small-Body Database Browser
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(2020 FF1)
Classification: Apollo [NEO]          SPK-ID: 54016222
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 2458926.5 (2020-Mar-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4951741941930148 0.001172  
a 1.619296815337329 0.0031548 au
q .8174628196433521 0.00030525 au
i 1.997026978645407 0.0039641 deg
node 176.5776547049011 0.00027159 deg
peri 69.07954496329235 0.0048074 deg
M 336.367865394976 0.082176 deg
tp 2458975.907009796874
(2020-May-06.40700980)
0.027415 TDB
period 752.6414276217505
2.06
2.1995
0.006022
d
yr
n .4783154192529016 0.0013978 deg/d
Q 2.421130811031306 0.004717 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      7 days  
   first obs. used      2020-03-16  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .3  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-04 06:25:58  

Additional Information
 Earth MOID = .00376027 au 
 Jupiter MOID = 2.61651 au 
 T_jup = 4.182 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.37368731453204E-6 -3.577669308873092E-7 -3.213198490424176E-5 -3.08053816157004E-7 5.63041878937969E-6 4.645856654457427E-6
q -3.577669308873092E-7 9.317851575325556E-8 8.368477187560118E-6 8.023808119959256E-8 -1.466543054246052E-6 -1.209959498060329E-6
tp -3.213198490424176E-5 8.368477187560118E-6 .000751606998473003 7.204969392436633E-6 -.0001316881167660624 -.00010867333729557
node -3.08053816157004E-7 8.023808119959256E-8 7.204969392436633E-6 7.376316118780872E-8 -1.26877695248405E-6 -1.040012576897311E-6
peri 5.63041878937969E-6 -1.466543054246052E-6 -.0001316881167660624 -1.26877695248405E-6 2.311067644060517E-5 1.903663540177849E-5
i 4.645856654457427E-6 -1.209959498060329E-6 -.00010867333729557 -1.040012576897311E-6 1.903663540177849E-5 1.571394924108388E-5

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 27.604   .67518 3 autocmod 2.8

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