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172315 Changqiaoxiaoxue (2002 TL300)
Classification: Main-belt Asteroid          SPK-ID: 2172315
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06661849600516019 8.2297e-08  
a 2.726677852317072 4.6078e-08 au
q 2.545030674705129 2.0681e-07 au
i 15.27344884647586 9.6289e-06 deg
node 53.91536751738867 3e-05 deg
peri 79.60537179184612 8.3809e-05 deg
M 275.329610344832 8.3456e-05 deg
tp 2457987.292665599848
(2017-Aug-21.79266560)
0.00038601 JED
period 1644.55791668187
4.50
4.1687e-05
1.141e-07
d
yr
n .218903813814202 5.5489e-09 deg/d
Q 2.908325029929016 4.9148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      5666 days (15.51 yr)  
   first obs. used      2000-04-10  
   last obs. used      2015-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64188  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 08:37:56  

Additional Information
 Earth MOID = 1.61067 au 
 Jupiter MOID = 2.21795 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO299909  

172315 Changqiaoxiaoxue           Discovered 2002 Oct. 15 by NEAT at Palomar.
Suzhou ChangQiao Primary School was founded in 1911. It is located in Lishu, a town with a thousand years of history.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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