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JPL Small-Body Database Browser
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487812 (2015 TD13)
Classification: Main-belt Asteroid          SPK-ID: 2487812
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07805651447090785 7.6836e-08  
a 2.438494021269184 3.6509e-08 au
q 2.248153677410764 2.0744e-07 au
i 9.026243364683546 6.772e-06 deg
node 308.7674670322497 4.4902e-05 deg
peri 224.2154533362627 6.2328e-05 deg
M 158.1039741409374 4.7917e-05 deg
tp 2457989.668738722282
(2017-Aug-24.16873872)
0.00017986 TDB
period 1390.852160768302
3.81
3.1235e-05
8.552e-08
d
yr
n .2588341235355576 5.8128e-09 deg/d
Q 2.628834365127604 3.9358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4991 days (13.66 yr)  
   first obs. used      2006-02-24  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:31  

Additional Information
 Earth MOID = 1.26491 au 
 Jupiter MOID = 2.3885 au 
 T_jup = 3.482 
[ 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 17.4   n/a MPO409263  

487812 (2015 TD13)          Discovered 2011-Jul-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TD13 = 2011 QC90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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