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72783 (2001 FX168)
Classification: Main-belt Asteroid          SPK-ID: 2072783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151540294312197 3.79e-08  
a 3.051049022970861 1.7746e-08 au
q 2.588692156068916 1.1498e-07 au
i 11.61640660291554 4.157e-06 deg
node 65.73373871073113 2.0628e-05 deg
peri 283.7878701602925 2.5295e-05 deg
M 117.3082621129764 1.603e-05 deg
tp 2458566.194750486693
(2019-Mar-23.69475049)
8.5899e-05 TDB
period 1946.579769503983
5.33
1.6983e-05
4.65e-08
d
yr
n .1849397623667554 1.6135e-09 deg/d
Q 3.513405889872807 2.0435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1776  
   data-arc span      9071 days (24.84 yr)  
   first obs. used      1996-05-19  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:10  

Additional Information
 Earth MOID = 1.61271 au 
 Jupiter MOID = 2.06629 au 
 T_jup = 3.188 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.26   n/a MPCxxxxx  
diameter diameter 8.177 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72783 (2001 FX168)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FX168 = 1996 KB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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