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452296 (2015 TS239)
Classification: Main-belt Asteroid          SPK-ID: 2452296
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505883668311518 1.2959e-07  
a 2.80817695621937 8.1251e-08 au
q 2.38529817460942 3.7558e-07 au
i 24.95108023973529 1.0975e-05 deg
node 219.2452135718536 1.8888e-05 deg
peri 151.755121074403 5.0096e-05 deg
M 354.8878960074874 3.6657e-05 deg
tp 2459024.908006639700
(2020-Jun-24.40800664)
0.00017521 TDB
period 1718.838740988381
4.71
7.4599e-05
2.042e-07
d
yr
n .2094437316399965 9.09e-09 deg/d
Q 3.23105573782932 9.3486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6516 days (17.84 yr)  
   first obs. used      2001-10-20  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:54  

Additional Information
 Earth MOID = 1.40816 au 
 Jupiter MOID = 2.26819 au 
 T_jup = 3.170 
[ 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 16.2   n/a MPO495255  

452296 (2015 TS239)          Discovered 2009-Apr-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TS239 = 2014 QT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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