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JPL Small-Body Database Browser
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452268 (2015 TU145)
Classification: Main-belt Asteroid          SPK-ID: 2452268
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06284267444631318 1.1827e-07  
a 3.110604139523616 7.353e-08 au
q 2.915125456252179 4.0277e-07 au
i 11.80080323568876 1.3836e-05 deg
node 1.630539480256057 3.805e-05 deg
peri 326.2709539219356 9.8722e-05 deg
M 279.7638824488945 9.3919e-05 deg
tp 2459047.114635242973
(2020-Jul-16.61463524)
0.00052364 TDB
period 2003.851552077684
5.49
7.1052e-05
1.945e-07
d
yr
n .1796540265803301 6.3701e-09 deg/d
Q 3.306082822795052 7.8151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:51  

Additional Information
 Earth MOID = 1.9124 au 
 Jupiter MOID = 2.00223 au 
 T_jup = 3.183 
[ 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 MPO386697  

452268 (2015 TU145)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TU145 = 2004 TU250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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