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JPL Small-Body Database Browser
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172452 (2003 QB93)
Classification: Main-belt Asteroid          SPK-ID: 2172452
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699131638229104 5.4364e-08  
a 2.292680110247332 1.2437e-08 au
q 1.903123579081349 1.2123e-07 au
i 6.10955575946529 5.9103e-06 deg
node 48.98508424698679 5.3246e-05 deg
peri 264.51758963 5.6979e-05 deg
M 317.1565298482213 2.0317e-05 deg
tp 2459151.402265827078
(2020-Oct-28.90226583)
7.2025e-05 TDB
period 1267.98355747784
3.47
1.0318e-05
2.825e-08
d
yr
n .2839153535366657 2.3103e-09 deg/d
Q 2.682236641413315 1.4551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      9785 days (26.79 yr)  
   first obs. used      1992-04-25  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:41:08  

Additional Information
 Earth MOID = .901151 au 
 Jupiter MOID = 2.60151 au 
 T_jup = 3.570 
[ 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 16.7   n/a MPO436857  

172452 (2003 QB93)          Discovered 2003-Aug-27 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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