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173630 (2001 FK72)
Classification: Main-belt Asteroid          SPK-ID: 2173630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926101114458087 5.389e-08  
a 2.361241576987661 1.1302e-08 au
q 1.90644257369359 1.2601e-07 au
i 6.749506248250953 6.2407e-06 deg
node 49.05856953527861 4.9853e-05 deg
peri 89.73530348438858 5.2572e-05 deg
M 31.37465226188533 1.6302e-05 deg
tp 2458484.999070371638
(2019-Jan-01.49907037)
5.9809e-05 TDB
period 1325.284319301385
3.63
9.5154e-06
2.605e-08
d
yr
n .2716398245696982 1.9503e-09 deg/d
Q 2.816040580281732 1.3479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      6626 days (18.14 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:17  

Additional Information
 Earth MOID = .934317 au 
 Jupiter MOID = 2.24139 au 
 T_jup = 3.517 
[ 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 16.5   n/a MPO234110  
diameter diameter 2.935 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173630 (2001 FK72)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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