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266713 (2009 QL47)
Classification: Main-belt Asteroid          SPK-ID: 2266713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08508721064850627 8.5237e-08  
a 2.443520028032055 2.8842e-08 au
q 2.235607724683048 1.9034e-07 au
i 6.80051945806873 7.3607e-06 deg
node 29.27117289281339 4.224e-05 deg
peri 309.2982771846421 6.9274e-05 deg
M 307.1795440813617 6.4402e-05 deg
tp 2459205.201924706700
(2020-Dec-21.70192471)
0.00025233 TDB
period 1395.154426685073
3.82
2.4702e-05
6.763e-08
d
yr
n .2580359515149662 4.5686e-09 deg/d
Q 2.651432331381063 3.1296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6473 days (17.72 yr)  
   first obs. used      2001-07-21  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:55:06  

Additional Information
 Earth MOID = 1.23466 au 
 Jupiter MOID = 2.64369 au 
 T_jup = 3.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO470833  

266713 (2009 QL47)          Discovered 2009-Aug-28 by La Sagra at La Sagra
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 QL47 = 2005 PX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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