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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610344323272017 3.5833e-08  
a 3.174822366840596 1.9508e-08 au
q 2.663566649256718 1.0939e-07 au
i .5734386010270351 4.6372e-06 deg
node 20.53723775416499 0.0003528 deg
peri 251.5872847898021 0.00035309 deg
M 153.4595335422941 1.5495e-05 deg
tp 2458515.716953198638
(2019-Feb-01.21695320)
8.6634e-05 TDB
period 2066.22481855193
5.66
1.9044e-05
5.214e-08
d
yr
n .1742307984918594 1.6059e-09 deg/d
Q 3.686078084424475 2.2649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10740 days (29.40 yr)  
   first obs. used      1991-09-07  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:47:04  

Additional Information
 Earth MOID = 1.64727 au 
 Jupiter MOID = 1.42422 au 
 T_jup = 3.181 
[ 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 14.77   n/a MPCxxxxx  
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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