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452274 (2015 TE158)
Classification: Main-belt Asteroid          SPK-ID: 2452274
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153788085576009 1.2836e-07  
a 2.642278703965238 3.9825e-08 au
q 2.337415735224607 3.5519e-07 au
i 1.810760169506059 7.7963e-06 deg
node 221.9182764455287 0.00026306 deg
peri 293.1366205400082 0.00026586 deg
M 255.5388083500771 3.3061e-05 deg
tp 2459455.717383915689
(2021-Aug-29.21738392)
0.00014601 TDB
period 1568.795603623281
4.30
3.5468e-05
9.711e-08
d
yr
n .2294754008543536 5.1881e-09 deg/d
Q 2.947141672705869 4.442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4787 days (13.11 yr)  
   first obs. used      2003-12-29  
   last obs. used      2017-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57414  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:51:31  

Additional Information
 Earth MOID = 1.34795 au 
 Jupiter MOID = 2.04563 au 
 T_jup = 3.384 
[ 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 17.3   n/a MPO495255  

452274 (2015 TE158)          Discovered 2007-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TE158 = 2009 HZ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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