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(2012 FC71)
Classification: Aten [NEO]          SPK-ID: 3602157
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08813230253258778 0.000178  
a .9876996425103278 8.766e-06 au
q .9006513988052789 0.00018379 au
i 4.940649157454897 0.011902 deg
node 38.13202738306619 0.0013194 deg
peri 348.3414968872283 0.023417 deg
M 274.8918784813901 0.078347 deg
tp 2459085.262601214367
(2020-Aug-23.76260121)
0.079157 TDB
period 358.5384789687776
0.98
0.0047731
1.307e-05
d
yr
n 1.004076329646475 1.3367e-05 deg/d
Q 1.074747886215377 9.5386e-06 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      21 days  
   first obs. used      2012-03-31  
   last obs. used      2012-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .60304  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:12  

Additional Information
 Earth MOID = .0562816 au 
 Jupiter MOID = 4.05102 au 
 T_jup = 6.133 
[ 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 25.2   n/a MPO230294  

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