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382338 (2013 TA39)
Classification: Main-belt Asteroid          SPK-ID: 2382338
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208207173185106 1.2352e-07  
a 2.927018415038871 3.3046e-08 au
q 2.573373950529384 3.5679e-07 au
i 1.118067960883004 8.325e-06 deg
node 215.1584426688956 0.00038886 deg
peri 172.1910742506441 0.00039066 deg
M 116.5540221101956 3.4403e-05 deg
tp 2458408.309585721013
(2018-Oct-16.80958572)
0.00017173 TDB
period 1829.096459141297
5.01
3.0975e-05
8.48e-08
d
yr
n .1968184882764513 3.3331e-09 deg/d
Q 3.280662879548358 3.7038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      7779 days (21.30 yr)  
   first obs. used      1998-10-13  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:34:41  

Additional Information
 Earth MOID = 1.57788 au 
 Jupiter MOID = 2.15922 au 
 T_jup = 3.266 
[ 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 17.2   n/a MPO460499  

382338 (2013 TA39)          Discovered 1998-Oct-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2013 TA39 = 2008 UR21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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