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JPL Small-Body Database Browser
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390377 (2013 TR72)
Classification: Main-belt Asteroid          SPK-ID: 2390377
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591087328145265 7.125e-08  
a 2.77053912668773 4.326e-08 au
q 2.32972215702738 2.0269e-07 au
i 5.770861824614506 9.2209e-06 deg
node 43.86862071078366 7.5901e-05 deg
peri 271.5915375870185 8.1008e-05 deg
M 128.8052862114503 3.031e-05 deg
tp 2457997.834896708652
(2017-Sep-01.33489671)
0.00014028 TDB
period 1684.398548897432
4.61
3.9451e-05
1.08e-07
d
yr
n .2137261399540196 5.0058e-09 deg/d
Q 3.21135609634808 5.0144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6145 days (16.82 yr)  
   first obs. used      2002-03-05  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61488  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:41:48  

Additional Information
 Earth MOID = 1.32427 au 
 Jupiter MOID = 2.09907 au 
 T_jup = 3.312 
[ 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 16.0   n/a MPO434438  

390377 (2013 TR72)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 TR72 = 2004 TJ205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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