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JPL Small-Body Database Browser
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487974 (2015 TY305)
Classification: Main-belt Asteroid          SPK-ID: 2487974
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965306338961853 7.9722e-08  
a 2.558967066120712 2.2996e-08 au
q 2.056051646496547 2.0885e-07 au
i 14.04077210044197 9.6842e-06 deg
node 181.1813134690426 2.2493e-05 deg
peri 162.1101969399306 3.3196e-05 deg
M 338.8552979383754 2.0482e-05 deg
tp 2458688.320224111365
(2019-Jul-23.82022411)
8.4706e-05 TDB
period 1495.186859949649
4.09
2.0155e-05
5.518e-08
d
yr
n .2407725814364923 3.2455e-09 deg/d
Q 3.061882485744877 2.7515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2002-06-15  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:49:17  

Additional Information
 Earth MOID = 1.05282 au 
 Jupiter MOID = 2.39253 au 
 T_jup = 3.368 
[ 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 17.2   n/a MPO450511  

487974 (2015 TY305)          Discovered 2006-Apr-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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