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JPL Small-Body Database Browser
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(2020 FA2)
Classification: Apollo [NEO]          SPK-ID: 54016242
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214059680699626 5.4545e-05  
a 1.221666669307058 7.4902e-05 au
q .9511823777303222 8.4792e-06 au
i 11.05280267048809 0.0022884 deg
node 358.492914731726 2.1645e-05 deg
peri 223.0637675266623 0.00074047 deg
M 25.58105882783945 0.0014121 deg
tp 2458965.453590567576
(2020-Apr-25.95359057)
0.001443 TDB
period 493.2050498997402
1.35
0.045359
0.0001242
d
yr
n .7299195336162546 6.7128e-05 deg/d
Q 1.492150960883795 9.1486e-05 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      1 day  
   first obs. used      2020-03-18  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-21 06:54:43  

Additional Information
 Earth MOID = .00337084 au 
 Jupiter MOID = 3.4954 au 
 T_jup = 5.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458927.5 (2020-Mar-19.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2199338960495272 5.5405e-05  
q .9526902851464996 9.0537e-06 au
tp 2458965.036099378905
(2020-Apr-25.53609938)
0.0012242 TDB
node 358.5564019579661 1.8251e-05 deg
peri 222.4424092970976 0.00065304 deg
i 11.32193823015897 0.0021703 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      1 day  
   first obs. used      2020-03-18  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-21 06:54:43  

Additional Information
 Jupiter MOID = 3.4954 au 
 T_jup = 5.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.069715694344389E-9 -4.948005412807256E-10 -6.118566256907175E-8 -9.793182806452895E-10 6.778242530737692E-10 1.187443262976659E-7
q -4.948005412807256E-10 8.196889699495544E-11 9.077684165653025E-9 1.524110816337813E-10 -1.079330314775721E-9 -1.87187231454637E-8
tp -6.118566256907175E-8 9.077684165653025E-9 1.498728078452165E-6 2.139181386809065E-8 3.314627379559541E-7 -2.510859986880868E-6
node -9.793182806452895E-10 1.524110816337813E-10 2.139181386809065E-8 3.331124604090178E-10 2.103663650955394E-9 -3.936781299629297E-8
peri 6.778242530737692E-10 -1.079330314775721E-9 3.314627379559541E-7 2.103663650955394E-9 4.264592756670421E-7 -1.526046698706331E-7
i 1.187443262976659E-7 -1.87187231454637E-8 -2.510859986880868E-6 -3.936781299629297E-8 -1.526046698706331E-7 4.710313834633204E-6

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 27.435   .43186 3 autocmod 2.8

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