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JPL Small-Body Database Browser
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46208 (2001 FB160)
Classification: Main-belt Asteroid          SPK-ID: 2046208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618873340677775 3.9578e-08  
a 3.174963975861084 2.1192e-08 au
q 2.660977522047701 1.2476e-07 au
i .5733727081946813 5.0673e-06 deg
node 20.55469380069107 0.00049932 deg
peri 251.5122236483896 0.00049961 deg
M 14.73845423668176 1.6687e-05 deg
tp 2458515.902784920839
(2019-Feb-01.40278492)
9.5725e-05 TDB
period 2066.363062192779
5.66
2.0689e-05
5.664e-08
d
yr
n .174219142118218 1.7443e-09 deg/d
Q 3.688950429674466 2.4623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      10317 days (28.25 yr)  
   first obs. used      1991-09-07  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:52:42  

Additional Information
 Earth MOID = 1.64432 au 
 Jupiter MOID = 1.42258 au 
 T_jup = 3.180 
[ 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 14.7   n/a MPO436105  
diameter diameter 6.470 km 2.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46208 (2001 FB160)          Discovered 2001-Mar-29 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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