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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03652101211280132 3.674e-08  
a 3.185754142458772 2.0739e-08 au
q 3.069407176833628 1.1328e-07 au
i 21.63400625898971 5.3914e-06 deg
node 202.0140690946938 8.6598e-06 deg
peri 118.0997005215949 7.0739e-05 deg
M 56.62199980501872 6.8698e-05 deg
tp 2458873.837324507595
(2020-Jan-25.33732451)
0.00039683 TDB
period 2076.90585959916
5.69
2.0281e-05
5.553e-08
d
yr
n .1733347702478338 1.6926e-09 deg/d
Q 3.302101108083915 2.1496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1456  
   data-arc span      10803 days (29.58 yr)  
   first obs. used      1991-07-17  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:43  

Additional Information
 Earth MOID = 2.10436 au 
 Jupiter MOID = 1.82384 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 13.45   n/a E2021B10  
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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