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541349 (2011 FC117)
Classification: Main-belt Asteroid          SPK-ID: 2541349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462529259640628 7.4106e-08  
a 2.326063453625895 2.577e-08 au
q 1.985869867555034 1.6023e-07 au
i 5.410956161487149 5.9281e-06 deg
node 235.7451487865731 7.1246e-05 deg
peri 85.07779837804749 7.5822e-05 deg
M 203.1909701167008 2.3217e-05 deg
tp 2459960.916018588466
(2023-Jan-16.41601859)
8.6489e-05 TDB
period 1295.778481909277
3.55
2.1533e-05
5.895e-08
d
yr
n .2778252649091336 4.6169e-09 deg/d
Q 2.666257039696755 2.9539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5604 days (15.34 yr)  
   first obs. used      2005-10-09  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:56  

Additional Information
 Earth MOID = .981397 au 
 Jupiter MOID = 2.62661 au 
 T_jup = 3.554 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.87   .30113 MPCxxxxx autocmod 2.8

541349 (2011 FC117)          Discovered 2012-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 FC117 = 2012 RK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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