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(2015 FC120)
Classification: Main-belt Asteroid          SPK-ID: 3518230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4498015242801545 3.3065e-06  
a 3.127396931904497 3.6763e-06 au
q 1.720689024904776 1.2349e-05 au
i 42.13786754820567 0.00013007 deg
node 16.24331775581653 0.00012365 deg
peri 197.4120116611623 0.00083522 deg
M 317.0431995721219 0.00046099 deg
tp 2459241.547349745637
(2021-Jan-27.04734975)
0.0029922 TDB
period 2020.100311104942
5.53
0.003562
9.752e-06
d
yr
n .178208972109454 3.1423e-07 deg/d
Q 4.534104838904218 5.33e-06 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      1834 days (5.02 yr)  
   first obs. used      2010-04-15  
   last obs. used      2015-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .39975  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 14:20:32  

Additional Information
 Earth MOID = .734869 au 
 Jupiter MOID = .589367 au 
 T_jup = 2.691 
[ 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 17.1   n/a MPO336884  

[ show close-approach data ]
Alternate Designations
 2015 FC120 = 2010 HO20 = 2015 DY201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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