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JPL Small-Body Database Browser
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46137 (2001 FN56)
Classification: Main-belt Asteroid          SPK-ID: 2046137
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0377253542455954 3.8031e-08  
a 3.189575544880752 2.8131e-08 au
q 3.069247677557037 1.2316e-07 au
i 21.63181077703249 5.9254e-06 deg
node 202.0700225685245 1.2348e-05 deg
peri 117.4151876479998 8.4036e-05 deg
M 313.2967683610756 8.4502e-05 deg
tp 2458870.424433180724
(2020-Jan-21.92443318)
0.00048955 TDB
period 2080.643941222959
5.70
2.7526e-05
7.536e-08
d
yr
n .1730233572729409 2.289e-09 deg/d
Q 3.309903412204466 2.9192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      10302 days (28.21 yr)  
   first obs. used      1991-07-17  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Earth MOID = 2.10637 au 
 Jupiter MOID = 1.82253 au 
 T_jup = 3.086 
[ 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 13.4   n/a MPO359046  
diameter diameter 11.525 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46137 (2001 FN56)          Discovered 2001-Mar-23 by LINEAR at Socorro
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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