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JPL Small-Body Database Browser
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46126 (2001 FN45)
Classification: Main-belt Asteroid          SPK-ID: 2046126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03061402035724935 3.1601e-08  
a 2.748975579003424 1.4283e-08 au
q 2.664818384666232 8.6479e-08 au
i 4.716377262472915 4.5644e-06 deg
node 13.66661902607705 4.3354e-05 deg
peri 105.3760040154196 8.7197e-05 deg
M 58.53548305903132 7.5488e-05 deg
tp 2458329.810471643948
(2018-Jul-30.31047164)
0.00034898 TDB
period 1664.771948834947
4.56
1.2974e-05
3.552e-08
d
yr
n .2162458349036563 1.6853e-09 deg/d
Q 2.833132773340617 1.472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54485  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:18  

Additional Information
 Earth MOID = 1.68568 au 
 Jupiter MOID = 2.17257 au 
 T_jup = 3.341 
[ 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 14.4   n/a MPO436104  
diameter diameter 3.754 km 1.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46126 (2001 FN45)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FN45 = 2000 AV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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