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72691 (2001 FA72)
Classification: Main-belt Asteroid          SPK-ID: 2072691
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06042595706554103 3.6718e-08  
a 2.951756567421864 1.7172e-08 au
q 2.773393851810901 1.1352e-07 au
i 11.86127729609329 4.596e-06 deg
node 172.6401373871099 1.6713e-05 deg
peri 324.9645173841806 4.1885e-05 deg
M 12.8284011990056 3.6754e-05 deg
tp 2459134.493110576636
(2020-Oct-11.99311058)
0.00018914 TDB
period 1852.333726065031
5.07
1.6164e-05
4.425e-08
d
yr
n .19434942793206 1.6959e-09 deg/d
Q 3.130119283032826 1.8209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      8222 days (22.51 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:59  

Additional Information
 Earth MOID = 1.79299 au 
 Jupiter MOID = 1.87544 au 
 T_jup = 3.234 
[ 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 14.45   n/a MPCxxxxx  
diameter diameter 5.877 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72691 (2001 FA72)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FA72 = 1998 SH120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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