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452252 (2015 TJ103)
Classification: Main-belt Asteroid          SPK-ID: 2452252
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765483434665527 1.4336e-07  
a 2.432615781002247 2.915e-08 au
q 2.003141494575706 3.5048e-07 au
i 6.529536332238228 4.7833e-06 deg
node 144.3894581498114 0.00010299 deg
peri 277.8942923740897 0.00010946 deg
M 64.86084993574377 2.9661e-05 deg
tp 2458750.817076280129
(2019-Sep-24.31707628)
0.00011364 TDB
period 1385.826004873533
3.79
2.491e-05
6.82e-08
d
yr
n .2597728710054425 4.6693e-09 deg/d
Q 2.862090067428788 3.4297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5533 days (15.15 yr)  
   first obs. used      2004-12-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55824  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:17  

Additional Information
 Earth MOID = 1.02858 au 
 Jupiter MOID = 2.47733 au 
 T_jup = 3.476 
[ 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 MPO361090  

452252 (2015 TJ103)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TJ103 = 2009 DA84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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