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120486 (1993 FG11)
Classification: Main-belt Asteroid          SPK-ID: 2120486
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229504639351958 4.1921e-08  
a 2.771827448346387 1.9505e-08 au
q 2.431029977623889 1.149e-07 au
i 5.569042882311935 5.554e-06 deg
node 141.3332970880979 4.1997e-05 deg
peri 121.5681948790502 4.7939e-05 deg
M 257.3029832334954 2.4327e-05 deg
tp 2459481.342715122374
(2021-Sep-23.84271512)		 0.00011633 TDB
period 1685.573572576389
4.61		 1.7792e-05
4.871e-08		 d
yr
n .2135771501505818 2.2544e-09 deg/d
Q 3.112624919068885 2.1903e-08 au
   Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      10820 days (29.62 yr)  
   first obs. used      1990-09-27  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:09:35  

Additional Information
 Earth MOID = 1.4211 au 
 Jupiter MOID = 1.97507 au 
 T_jup = 3.319 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO276239  

120486 (1993 FG11)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Alternate Designations
 1993 FG11 = 2002 CS98 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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