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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192802905949958 5.4211e-08  
a 2.363028885187962 1.141e-08 au
q 1.907430049280034 1.2699e-07 au
i 6.743646534345218 6.2356e-06 deg
node 49.01771634610687 4.9919e-05 deg
peri 90.04379927928927 5.2589e-05 deg
M 139.6530942441566 1.643e-05 deg
tp 2458485.804899235796
(2019-Jan-02.30489924)		 5.9639e-05 TDB
period 1326.789336662808
3.63		 9.61e-06
2.631e-08		 d
yr
n .2713316952829044 1.9653e-09 deg/d
Q 2.818627721095891 1.361e-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 = .934782 au 
 Jupiter MOID = 2.23653 au 
 T_jup = 3.515 
[ 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 16.6   n/a MPO475470  
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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