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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03669752309834179 3.8033e-08  
a 3.186067144372472 2.752e-08 au
q 3.069146371748995 1.2304e-07 au
i 21.63309924278202 5.9156e-06 deg
node 202.0151071733098 1.2356e-05 deg
peri 117.9891317980083 8.6151e-05 deg
M 22.0480925304924 8.6894e-05 deg
tp 2458873.281774062401
(2020-Jan-24.78177406)
0.00050087 TDB
period 2077.211952652887
5.69
2.6913e-05
7.368e-08
d
yr
n .1733092280449427 2.2455e-09 deg/d
Q 3.302987916995948 2.853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   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      .52904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:22:12  

Additional Information
 Earth MOID = 2.1059 au 
 Jupiter MOID = 1.82472 au 
 T_jup = 3.087 
[ 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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