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469437 (2002 FK7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2469437
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079729977531085 1.4072e-07  
a 3.204292248149297 3.99e-08 au
q 2.537885983624641 4.5086e-07 au
i 27.35936346279371 1.1001e-05 deg
node .9956043434331201 1.578e-05 deg
peri 133.1792483273102 4.2363e-05 deg
M 89.48428697744397 2.7502e-05 deg
tp 2458479.736080852127
(2018-Dec-27.23608085)
0.00016062 TDB
period 2095.060677418043
5.74
3.9131e-05
1.071e-07
d
yr
n .1718327320446225 3.2095e-09 deg/d
Q 3.870698512673954 4.8198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2002-03-11  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:39  

Additional Information
 Earth MOID = 1.60901 au 
 Jupiter MOID = 1.31407 au 
 T_jup = 2.987 
[ 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 16.1   n/a MPO251997  

469437 (2002 FK7)          Discovered 2002-Mar-22 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

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