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JPL Small-Body Database Browser
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46194 (2001 FR143)
Classification: Main-belt Asteroid          SPK-ID: 2046194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243496348578343 4.651e-08  
a 2.394947267135482 8.8878e-09 au
q 2.097136448963417 1.1084e-07 au
i 6.678765652967204 4.2292e-06 deg
node 134.214838192549 3.8742e-05 deg
peri 236.1216881724898 4.1408e-05 deg
M 153.1385358874354 1.4081e-05 deg
tp 2458024.630138830321
(2017-Sep-28.13013883)
5.2961e-05 TDB
period 1353.762126689459
3.71
7.5359e-06
2.063e-08
d
yr
n .2659255957177333 1.4803e-09 deg/d
Q 2.692758085307547 9.993e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      10045 days (27.50 yr)  
   first obs. used      1991-09-29  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:36  

Additional Information
 Earth MOID = 1.10343 au 
 Jupiter MOID = 2.77263 au 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO381604  

46194 (2001 FR143)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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