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72669 (2001 FF52)
Classification: Main-belt Asteroid          SPK-ID: 2072669
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .058611925779548 5.5879e-08  
a 3.172816482749183 2.5928e-08 au
q 2.986851598550161 1.7978e-07 au
i 16.64404592218475 6.031e-06 deg
node 359.5056278491597 1.2135e-05 deg
peri 178.7564319672855 3.7393e-05 deg
M 189.542961277269 3.8507e-05 deg
tp 2460177.913414034162
(2023-Aug-21.41341403)
0.00022674 TDB
period 2064.266936049823
5.65
2.5303e-05
6.928e-08
d
yr
n .174396050100427 2.1377e-09 deg/d
Q 3.358781366948205 2.7447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      8078 days (22.12 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:23  

Additional Information
 Earth MOID = 1.99001 au 
 Jupiter MOID = 1.60346 au 
 T_jup = 3.134 
[ 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 14.16   n/a E2021B10  

72669 (2001 FF52)          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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