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(2013 FB8)
Classification: Apollo [NEO]          SPK-ID: 3633052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3183109634255654 1.2965e-06  
a 1.340633689976286 2.0565e-06 au
q .9138952885191638 4.1807e-07 au
i 2.144259613237804 2.0172e-05 deg
node 26.27898653802683 0.00015841 deg
peri 213.3354813751116 0.00019025 deg
M 324.0915539839266 0.0041067 deg
tp 2459257.053271152676
(2021-Feb-11.55327115)
0.0065978 TDB
period 566.9746222337245
1.55
0.0013046
3.572e-06
d
yr
n .6349490539483033 1.461e-06 deg/d
Q 1.767372091433409 2.7111e-06 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      12 days  
   first obs. used      2013-03-19  
   last obs. used      2013-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .32519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:54:29  

Additional Information
 Earth MOID = .0104357 au 
 Jupiter MOID = 3.24307 au 
 T_jup = 4.843 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456375.5 (2013-Mar-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3198298647404332 1.3224e-06  
q .9137643661323253 4.1391e-07 au
tp 2456422.685168995906
(2013-May-10.18516900)
5.1204e-05 TDB
node 27.13575926920375 0.00018024 deg
peri 212.3675755569122 0.00021562 deg
i 2.047121549278168 2.0455e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      176  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      12 days  
   first obs. used      2013-03-19  
   last obs. used      2013-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .32519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:54:29  

Additional Information
 Jupiter MOID = 3.24307 au 
 T_jup = 4.843 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.748724647514388E-12 -4.565491015364249E-13 -2.314638481582856E-11 -2.202316199411658E-10 2.462200540885378E-10 2.497095159260137E-11
q -4.565491015364249E-13 1.713239701481497E-13 -4.929602749523989E-12 6.154665721079029E-11 -8.389633700971202E-11 -7.070361658621218E-12
tp -2.314638481582856E-11 -4.929602749523989E-12 2.62183659006309E-9 2.068947496898504E-9 8.6952274646143E-10 -2.156360975307824E-10
node -2.202316199411658E-10 6.154665721079029E-11 2.068947496898504E-9 3.248732238158199E-8 -3.696832532699825E-8 -3.685302896849626E-9
peri 2.462200540885378E-10 -8.389633700971202E-11 8.6952274646143E-10 -3.696832532699825E-8 4.648988745729454E-8 4.220205004740594E-9
i 2.497095159260137E-11 -7.070361658621218E-12 -2.156360975307824E-10 -3.685302896849626E-9 4.220205004740594E-9 4.183958219419809E-10

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 24.9   n/a MPO260857  

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