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249823 (2001 FK219)
Classification: Main-belt Asteroid          SPK-ID: 2249823
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153383688578405 3.7148e-08  
a 2.395737765621215 1.5935e-08 au
q 2.119417279523337 9.0014e-08 au
i 4.094972916444633 5.6811e-06 deg
node 185.724911052474 5.7219e-05 deg
peri 305.661105666953 6.3218e-05 deg
M 104.8395696723455 2.8077e-05 deg
tp 2458606.060795485480
(2019-May-02.56079549)		 0.00010376 TDB
period 1354.432434900419
3.71		 1.3513e-05
3.7e-08		 d
yr
n .265793989219158 2.6519e-09 deg/d
Q 2.672058251719093 1.7773e-08 au
   Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:17  

Additional Information
 Earth MOID = 1.13682 au 
 Jupiter MOID = 2.36662 au 
 T_jup = 3.517 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO427418  

249823 (2001 FK219)          Discovered 2001-Mar-21 by SKADS at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2001 FK219 = 1997 ET23 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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