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452297 (2015 TU304)
Classification: Main-belt Asteroid          SPK-ID: 2452297
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 .1800512921224451 1.0571e-07  
a 2.306073151039078 2.6209e-08 au
q 1.890861700465614 2.4261e-07 au
i 8.120899173891026 5.4482e-06 deg
node 99.78198124814104 6.9115e-05 deg
peri 219.313069662767 8.1312e-05 deg
M 167.6185417945082 4.5664e-05 deg
tp 2458404.937144610916
(2018-Oct-13.43714461)
0.00015936 TDB
period 1279.110447118176
3.50
2.1806e-05
5.97e-08
d
yr
n .2814455943277429 4.798e-09 deg/d
Q 2.721284601612543 3.0928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5605 days (15.35 yr)  
   first obs. used      2001-11-11  
   last obs. used      2017-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56085  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:51:17  

Additional Information
 Earth MOID = .885032 au 
 Jupiter MOID = 2.57535 au 
 T_jup = 3.553 
[ 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 17.4   n/a MPO397641  

452297 (2015 TU304)          Discovered 2008-Oct-08 by CSS at Catalina
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TU304 = 2010 DE10 = 2014 HQ169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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