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JPL Small-Body Database Browser
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452261 (2015 TO128)
Classification: Main-belt Asteroid          SPK-ID: 2452261
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701039620638477 7.8221e-08  
a 2.57061548298124 2.7613e-08 au
q 2.133343604383459 2.1304e-07 au
i 13.04068628729361 6.2438e-06 deg
node 171.3348871880576 2.4528e-05 deg
peri 220.0282955952191 2.81e-05 deg
M 311.2932662959034 1.1949e-05 deg
tp 2458804.176353560486
(2019-Nov-16.67635356)
5.0417e-05 TDB
period 1505.407603951242
4.12
2.4257e-05
6.641e-08
d
yr
n .2391378913293041 3.8532e-09 deg/d
Q 3.00788736157902 3.2311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      3906 days (10.69 yr)  
   first obs. used      2009-02-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:17  

Additional Information
 Earth MOID = 1.1523 au 
 Jupiter MOID = 2.48545 au 
 T_jup = 3.374 
[ 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 16.5   n/a MPO456153  

452261 (2015 TO128)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TO128 = 2013 EV106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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