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266715 (2009 QT51)
Classification: Main-belt Asteroid          SPK-ID: 2266715
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053122927577184 9.9954e-08  
a 2.553758309320247 2.23e-08 au
q 2.029440335684632 2.6562e-07 au
i 4.242239654060868 6.0025e-06 deg
node 83.92233703141443 0.00011439 deg
peri 253.9327210496839 0.00011512 deg
M 233.1879420706096 1.3254e-05 deg
tp 2459525.580833088495
(2021-Nov-07.08083309)
5.8399e-05 TDB
period 1490.624022654932
4.08
1.9525e-05
5.346e-08
d
yr
n .2415095923107481 3.1634e-09 deg/d
Q 3.078076282955861 2.6879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2001-10-10  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:44:02  

Additional Information
 Earth MOID = 1.02521 au 
 Jupiter MOID = 2.31845 au 
 T_jup = 3.405 
[ 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 17.0   n/a MPO418415  

266715 (2009 QT51)          Discovered 2009-Aug-29 by La Sagra at La Sagra
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 QT51 = 2001 TR148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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