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JPL Small-Body Database Browser
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461131 (2015 TS2)
Classification: Main-belt Asteroid          SPK-ID: 2461131
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579330854150425 9.9586e-08  
a 2.327516162564657 3.9135e-08 au
q 1.959924353657441 2.236e-07 au
i 6.455074563665434 1.0993e-05 deg
node 347.0188885349959 6.2881e-05 deg
peri 321.5473261523661 7.7537e-05 deg
M 54.78398548609368 5.7768e-05 deg
tp 2458403.126606609678
(2018-Oct-11.62660661)
0.0002051 TDB
period 1296.992560691891
3.55
3.2711e-05
8.956e-08
d
yr
n .2775652003801435 7.0005e-09 deg/d
Q 2.695107971471872 4.5315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4593 days (12.57 yr)  
   first obs. used      2004-07-27  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58647  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:07:15  

Additional Information
 Earth MOID = .949636 au 
 Jupiter MOID = 2.57097 au 
 T_jup = 3.548 
[ 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 17.7   n/a MPO402876  

461131 (2015 TS2)          Discovered 2008-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 TS2 = 2008 UW317 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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