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72760 (2001 FZ139)
Classification: Main-belt Asteroid          SPK-ID: 2072760
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06229707510533515 4.507e-08  
a 2.786723668505634 1.7046e-08 au
q 2.613118934830924 1.2738e-07 au
i 8.409384202180872 5.0272e-06 deg
node 319.9084710128125 3.005e-05 deg
peri 226.3860174752405 5.0009e-05 deg
M 91.45698878526899 3.881e-05 deg
tp 2458768.828194696861
(2019-Oct-12.32819470)
0.00018334 TDB
period 1699.179603146529
4.65
1.559e-05
4.268e-08
d
yr
n .2118669499877202 1.9439e-09 deg/d
Q 2.960328402180345 1.8108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      9812 days (26.86 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:53  

Additional Information
 Earth MOID = 1.62365 au 
 Jupiter MOID = 2.04889 au 
 T_jup = 3.312 
[ 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 14.9   n/a MPO474612  
diameter diameter 7.816 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72760 (2001 FZ139)          Discovered 2001-Mar-21 by NEAT at Haleakala
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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