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487943 (2015 TS234)
Classification: Main-belt Asteroid          SPK-ID: 2487943
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03851565910888308 6.2962e-08  
a 2.750564026095663 4.0478e-08 au
q 2.644624239709405 1.7719e-07 au
i 7.180036036413431 5.568e-06 deg
node 89.58380386800788 5.553e-05 deg
peri 235.6294415757386 9.9821e-05 deg
M 67.75350549459353 7.9449e-05 deg
tp 2458686.911350946994
(2019-Jul-22.41135095)
0.00037023 TDB
period 1666.215095956778
4.56
3.678e-05
1.007e-07
d
yr
n .2160585394248154 4.7693e-09 deg/d
Q 2.85650381248192 4.2037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5665 days (15.51 yr)  
   first obs. used      2004-03-26  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:49:17  

Additional Information
 Earth MOID = 1.63892 au 
 Jupiter MOID = 2.27557 au 
 T_jup = 3.333 
[ 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 16.8   n/a MPO450511  

487943 (2015 TS234)          Discovered 2009-May-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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