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266706 (2009 QL27)
Classification: Main-belt Asteroid          SPK-ID: 2266706
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635245664892706 7.0173e-08  
a 2.336567536286883 2.2547e-08 au
q 1.954481342842668 1.7537e-07 au
i 2.399711324210717 5.1043e-06 deg
node 266.2033823885444 0.00015955 deg
peri 48.47518692340717 0.0001604 deg
M 18.58133741710302 1.8979e-05 deg
tp 2458933.165071477299
(2020-Mar-24.66507148)
6.8432e-05 TDB
period 1304.565636156009
3.57
1.8883e-05
5.17e-08
d
yr
n .2759539190843355 3.9942e-09 deg/d
Q 2.718653729731098 2.6234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6081 days (16.65 yr)  
   first obs. used      2002-09-06  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57676  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:49:19  

Additional Information
 Earth MOID = .941615 au 
 Jupiter MOID = 2.54998 au 
 T_jup = 3.548 
[ 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 17.2   n/a MPO476121  

266706 (2009 QL27)          Discovered 2009-Aug-21 by Kugel, F. at Chante-Perdrix
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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