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JPL Small-Body Database Browser
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46193 (2001 FW141)
Classification: Main-belt Asteroid          SPK-ID: 2046193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06561837893376758 4.49e-08  
a 2.82982417769962 1.7594e-08 au
q 2.644135702491389 1.26e-07 au
i 2.510769978562299 5.2421e-06 deg
node 154.2753799604247 0.00010242 deg
peri 168.4719370150657 0.00010891 deg
M 160.2625259886898 3.6986e-05 deg
tp 2457826.453432747979
(2017-Mar-13.95343275)
0.00017842 TDB
period 1738.751854132094
4.76
1.6216e-05
4.44e-08
d
yr
n .2070450703730209 1.9309e-09 deg/d
Q 3.015512652907852 1.8748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      10182 days (27.88 yr)  
   first obs. used      1991-02-22  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:35  

Additional Information
 Earth MOID = 1.63077 au 
 Jupiter MOID = 2.18806 au 
 T_jup = 3.309 
[ 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 14.9   n/a MPO250641  

46193 (2001 FW141)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FW141 = 1998 SW114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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