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JPL Small-Body Database Browser
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249439 (2009 FT52)
Classification: Main-belt Asteroid          SPK-ID: 2249439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534844587335946 6.8623e-08  
a 2.351352086078038 3.0881e-08 au
q 1.990456083854242 1.5774e-07 au
i 7.32986663005483 7.7082e-06 deg
node 342.3582434328261 4.5483e-05 deg
peri 327.9633416628483 5.4578e-05 deg
M 159.6040148059724 4.1454e-05 deg
tp 2458016.629901835524
(2017-Sep-20.12990184)
0.00014273 TDB
period 1316.967092555529
3.61
2.5944e-05
7.103e-08
d
yr
n .2733553496021168 5.385e-09 deg/d
Q 2.712248088301834 3.562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2003-09-20  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:15:29  

Additional Information
 Earth MOID = .979967 au 
 Jupiter MOID = 2.56432 au 
 T_jup = 3.531 
[ 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 17.0   n/a MPO264606  

249439 (2009 FT52)          Discovered 2009-Mar-29 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 FT52 = 2003 SM293 = 2009 EH27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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