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390013 (2012 TS317)
Classification: Main-belt Asteroid          SPK-ID: 2390013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141812928995 4.8504e-08  
a 2.592443564747327 3.1834e-08 au
q 2.296435006755488 1.4397e-07 au
i 9.101942709119744 1.3826e-05 deg
node 175.1264328186923 2.6444e-05 deg
peri 275.0951969524471 8.041e-05 deg
M 250.9719346986419 7.6883e-05 deg
tp 2459462.240743742826
(2021-Sep-04.74074374)
0.00033023 TDB
period 1524.622740832462
4.17
2.8083e-05
7.689e-08
d
yr
n .2361239868450577 4.3493e-09 deg/d
Q 2.888452122739165 3.5469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      5309 days (14.54 yr)  
   first obs. used      2006-04-19  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54349  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:44:35  

Additional Information
 Earth MOID = 1.33431 au 
 Jupiter MOID = 2.31537 au 
 T_jup = 3.392 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO437596  

390013 (2012 TS317)          Discovered 2006-Apr-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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