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JPL Small-Body Database Browser
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452295 (2015 TO239)
Classification: Main-belt Asteroid          SPK-ID: 2452295
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2131305248352894 1.151e-07  
a 2.551826772200845 2.3309e-08 au
q 2.007954592952936 3.0169e-07 au
i 8.836039151291043 7.4919e-06 deg
node 305.5636638147534 5.8818e-05 deg
peri 60.57721669665347 6.1169e-05 deg
M 318.1702953368799 1.34e-05 deg
tp 2458773.504543391551
(2019-Oct-17.00454339)
5.5356e-05 TDB
period 1488.933190481503
4.08
2.04e-05
5.585e-08
d
yr
n .2417838505457591 3.3128e-09 deg/d
Q 3.095698951448754 2.8277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2003-12-16  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:17  

Additional Information
 Earth MOID = 1.02171 au 
 Jupiter MOID = 2.43057 au 
 T_jup = 3.391 
[ 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 17.1   n/a MPO361091  

452295 (2015 TO239)          Discovered 2003-Dec-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TO239 = 2007 TF366 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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