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120497 (1993 FF50)
Classification: Main-belt Asteroid          SPK-ID: 2120497
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116186606367618 4.7042e-08  
a 2.307800035185877 1.3461e-08 au
q 1.81942648272237 1.1014e-07 au
i 2.0050754476603 6.9232e-06 deg
node 337.7534061243294 0.00015164 deg
peri 320.2568369480179 0.00015313 deg
M 237.7488423407774 2.5853e-05 deg
tp 2459635.356704137317
(2022-Feb-24.85670414)
9.3429e-05 TDB
period 1280.54749326641
3.51
1.1204e-05
3.067e-08
d
yr
n .2811297526198852 2.4597e-09 deg/d
Q 2.796173587649384 1.631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      10139 days (27.76 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:10  

Additional Information
 Earth MOID = .802246 au 
 Jupiter MOID = 2.42096 au 
 T_jup = 3.556 
[ 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 16.0   n/a MPO417627  

120497 (1993 FF50)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 FF50 = 2000 EZ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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