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72666 (2001 FU50)
Classification: Main-belt Asteroid          SPK-ID: 2072666
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340772330708065 3.4825e-08  
a 3.193956335133664 2.3778e-08 au
q 2.765719507169969 1.0567e-07 au
i 4.264036369420892 6.64e-06 deg
node .3232338357466093 4.7266e-05 deg
peri 269.2221051879619 5.4258e-05 deg
M 97.34116099129311 2.8317e-05 deg
tp 2458636.750837462902
(2019-Jun-02.25083746)
0.00016204 TDB
period 2084.931969647541
5.71
2.3283e-05
6.375e-08
d
yr
n .1726675043794633 1.9282e-09 deg/d
Q 3.622193163097359 2.6966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1995-02-23  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52486  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:22  

Additional Information
 Earth MOID = 1.75226 au 
 Jupiter MOID = 1.50969 au 
 T_jup = 3.178 
[ 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 14.32   n/a MPCxxxxx  
diameter diameter 7.255 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72666 (2001 FU50)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FU50 = 1997 SP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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