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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06147180147737726 1.1844e-07  
a 3.108739904702148 7.4092e-08 au
q 2.917640062435496 4.0092e-07 au
i 11.8022549565037 1.3835e-05 deg
node 1.461264774871058 3.8059e-05 deg
peri 325.9863118253215 0.00010024 deg
M 351.9617981569922 9.5705e-05 deg
tp 2459045.202459189139
(2020-Jul-14.70245919)
0.0005324 TDB
period 2002.050411571706
5.48
7.1573e-05
1.96e-07
d
yr
n .1798156519532306 6.4284e-09 deg/d
Q 3.299839746968799 7.8646e-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 = 1.91583 au 
 Jupiter MOID = 1.99922 au 
 T_jup = 3.184 
[ 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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