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72622 (2001 FE26)
Classification: Main-belt Asteroid          SPK-ID: 2072622
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184358065330461 4.2328e-08  
a 3.185443952954943 2.0661e-08 au
q 2.80817332922091 1.3074e-07 au
i 5.627381085607699 4.7353e-06 deg
node 38.20231828226434 3.8812e-05 deg
peri 184.4329097336192 4.2538e-05 deg
M 148.5454198638635 1.9127e-05 deg
tp 2458343.639458434775
(2018-Aug-13.13945843)
0.00010771 TDB
period 2076.602531711731
5.69
2.0204e-05
5.532e-08
d
yr
n .173360089137161 1.6867e-09 deg/d
Q 3.562714576688975 2.3108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      2000-01-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:07  

Additional Information
 Earth MOID = 1.79852 au 
 Jupiter MOID = 1.41243 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 14.12   n/a MPCxxxxx  
diameter diameter 8.346 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.38380 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72622 (2001 FE26)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FE26 = 2002 NZ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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