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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0366975225002259 3.7829e-08  
a 3.18606714675456 2.6125e-08 au
q 3.069146375949304 1.2128e-07 au
i 21.63309992397394 5.7986e-06 deg
node 202.0151096756763 1.2012e-05 deg
peri 117.9891368200579 8.2472e-05 deg
M 22.04808456753307 8.2542e-05 deg
tp 2458873.281819866267
(2020-Jan-24.78181987)
0.0004759 TDB
period 2077.211954982453
5.69
2.5549e-05
6.995e-08
d
yr
n .1733092278505787 2.1316e-09 deg/d
Q 3.302987917559816 2.7084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      10611 days (29.05 yr)  
   first obs. used      1991-07-17  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:20:26  

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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