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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229079525372761 4.1027e-08  
a 2.771243898057588 1.8301e-08 au
q 2.43063598456591 1.1346e-07 au
i 5.569357649267093 5.3504e-06 deg
node 141.3344051127771 4.1828e-05 deg
peri 121.6629292388913 4.7188e-05 deg
M 299.9240329651651 2.2737e-05 deg
tp 2459481.695794511444
(2021-Sep-24.19579451)
0.00010756 TDB
period 1685.041307207285
4.61
1.6692e-05
4.57e-08
d
yr
n .2136446142063119 2.1163e-09 deg/d
Q 3.111851811549266 2.055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      11127 days (30.46 yr)  
   first obs. used      1990-09-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:40  

Additional Information
 Earth MOID = 1.41895 au 
 Jupiter MOID = 1.97505 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 15.52   n/a E2021B55  

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

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