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(2021 FC2)
Classification: Apollo [NEO]          SPK-ID: 54132428
[ 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.


Orbital Elements at Epoch 2459294.5 (2021-Mar-21.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3107680726222571 0.001754  
a 1.183701138883524 0.0013734 au
q .8158446173919207 0.0012502 au
i 8.022985797491089 0.032717 deg
node 178.4948735015697 0.0028418 deg
peri 273.5945181665937 0.099133 deg
M 52.66208906112954 0.13647 deg
tp 2459225.689120700946
(2021-Jan-11.18912070)		 0.058695 TDB
period 470.3937308469569
1.29		 0.81868
0.002241		 d
yr
n .7653163220347561 0.001332 deg/d
Q 1.551557660375128 0.0018002 au
   Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      2 days  
   first obs. used      2021-03-20  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .48732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:26:54  

Additional Information
 Earth MOID = .0232055 au 
 Jupiter MOID = 3.64939 au 
 T_jup = 5.294 
[ 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 27.167   .30186 2 autocmod 2.9c

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