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72645 (2001 FX41)
Classification: Main-belt Asteroid          SPK-ID: 2072645
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347377319096441 3.4426e-08  
a 3.099958935855607 2.0897e-08 au
q 2.682277499825388 1.0194e-07 au
i 10.95334061672177 5.6721e-06 deg
node 10.88802739973335 1.8885e-05 deg
peri 266.8222796771051 2.8676e-05 deg
M 145.0345648819914 2.248e-05 deg
tp 2458397.341326371778
(2018-Oct-05.84132637)
0.00012319 TDB
period 1993.573895584261
5.46
2.0158e-05
5.519e-08
d
yr
n .1805802136541791 1.8259e-09 deg/d
Q 3.517640371885825 2.3712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1304  
   data-arc span      8568 days (23.46 yr)  
   first obs. used      1997-09-02  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:15  

Additional Information
 Earth MOID = 1.69353 au 
 Jupiter MOID = 1.74451 au 
 T_jup = 3.180 
[ 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 13.77   n/a MPCxxxxx  
diameter diameter 11.641 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72645 (2001 FX41)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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