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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462203547548628 7.4096e-08  
a 2.326113416893976 2.5723e-08 au
q 1.985988287875692 1.6021e-07 au
i 5.411092154767563 5.9281e-06 deg
node 235.7553556842341 7.1241e-05 deg
peri 85.02750995194505 7.5822e-05 deg
M 148.7917368785127 2.3008e-05 deg
tp 2458664.924047368328
(2019-Jun-30.42404737)
8.1266e-05 TDB
period 1295.820231635765
3.55
2.1494e-05
5.885e-08
d
yr
n .2778163137224349 4.6082e-09 deg/d
Q 2.666238545912259 2.9484e-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 = .980229 au 
 Jupiter MOID = 2.62736 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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