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266629 (2008 QL47)
Classification: Main-belt Asteroid          SPK-ID: 2266629
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08577402724732774 4.1923e-08  
a 3.072763849267566 3.3097e-08 au
q 2.809200519135886 1.2871e-07 au
i 1.727895894836665 4.8307e-06 deg
node 111.9656450062373 0.00018606 deg
peri 153.7836081362754 0.00018913 deg
M 146.74235527326 3.5871e-05 deg
tp 2458198.553883464406
(2018-Mar-21.05388346)
0.00019309 TDB
period 1967.397902365699
5.39
3.1787e-05
8.703e-08
d
yr
n .1829828117469871 2.9564e-09 deg/d
Q 3.336327179399246 3.5936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      9052 days (24.78 yr)  
   first obs. used      1995-02-04  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:22:04  

Additional Information
 Earth MOID = 1.79345 au 
 Jupiter MOID = 1.7214 au 
 T_jup = 3.224 
[ 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 15.7   n/a MPO454981  

266629 (2008 QL47)          Discovered 2008-Aug-23 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 QL47 = 2003 UX358 = 2006 DE104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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