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JPL Small-Body Database Browser
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382385 (2013 TR122)
Classification: Main-belt Asteroid          SPK-ID: 2382385
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1775151021821459 9.1595e-08  
a 2.797338657255921 4.1195e-08 au
q 2.300768799675069 2.3919e-07 au
i 20.67365506575964 7.7516e-06 deg
node 212.5198157995243 1.7118e-05 deg
peri 140.472056612179 2.8689e-05 deg
M 174.1601675421691 3.0546e-05 deg
tp 2458173.772602116525
(2018-Feb-24.27260212)
0.00013271 TDB
period 1708.897432967777
4.68
3.7749e-05
1.034e-07
d
yr
n .2106621456940231 4.6534e-09 deg/d
Q 3.293908514836772 4.8507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:43  

Additional Information
 Earth MOID = 1.33082 au 
 Jupiter MOID = 2.28009 au 
 T_jup = 3.210 
[ 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 16.2   n/a MPO471928  

382385 (2013 TR122)          Discovered 1999-Oct-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2013 TR122 = 1999 TP226 = 2007 HF51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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