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72795 (2001 FJ179)
Classification: Main-belt Asteroid          SPK-ID: 2072795
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07982820087458896 3.9416e-08  
a 3.095292304047231 2.3502e-08 au
q 2.848200688234179 1.1945e-07 au
i 22.5588234967786 4.4352e-06 deg
node 152.0322514830479 1.0006e-05 deg
peri 214.7271892039861 2.8946e-05 deg
M 41.12673802712897 2.521e-05 deg
tp 2458973.266324773096
(2020-May-03.76632477)
0.00013981 TDB
period 1989.073945707147
5.45
2.2654e-05
6.202e-08
d
yr
n .180988746434972 2.0614e-09 deg/d
Q 3.342383919860283 2.5379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1998-10-18  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:06  

Additional Information
 Earth MOID = 1.85969 au 
 Jupiter MOID = 2.10343 au 
 T_jup = 3.101 
[ 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 14.55   n/a MPCxxxxx  
diameter diameter 7.182 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72795 (2001 FJ179)          Discovered 2001-Mar-20 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FJ179 = 2003 QW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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