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43546 (2001 FJ8)
Classification: Main-belt Asteroid          SPK-ID: 2043546
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09518872639254218 5.5074e-08  
a 3.198531210320451 2.3473e-08 au
q 2.894067098083251 1.7617e-07 au
i 22.76729442866711 6.1586e-06 deg
node 20.3391414203134 1.0545e-05 deg
peri 180.0229487073761 2.7468e-05 deg
M 163.9274732019793 2.8106e-05 deg
tp 2458249.077188468166
(2018-May-10.57718847)
0.00015881 TDB
period 2089.413113379976
5.72
2.3001e-05
6.297e-08
d
yr
n .1722971860828612 1.8967e-09 deg/d
Q 3.502995322557651 2.5708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1407  
   data-arc span      10326 days (28.27 yr)  
   first obs. used      1992-10-02  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:45  

Additional Information
 Earth MOID = 1.89087 au 
 Jupiter MOID = 1.45193 au 
 T_jup = 3.066 
[ 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 13.67   n/a E2021B10  

43546 (2001 FJ8)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FJ8 = 1995 FH7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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