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469769 (2005 QL53)
Classification: Main-belt Asteroid          SPK-ID: 2469769
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 .2576693281235174 1.251e-07  
a 2.370916772274345 1.5529e-08 au
q 1.760004240525636 2.9218e-07 au
i 6.216415642546829 1.5058e-05 deg
node 341.3900673859297 5.7383e-05 deg
peri 55.45704871096936 6.768e-05 deg
M 339.2726146551533 2.8961e-05 deg
tp 2459077.274131284321
(2020-Aug-15.77413128)
0.00010714 TDB
period 1333.438193121015
3.65
1.31e-05
3.587e-08
d
yr
n .2699787675628161 2.6524e-09 deg/d
Q 2.981829304023054 1.953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4616 days (12.64 yr)  
   first obs. used      2005-07-30  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60296  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:26:32  

Additional Information
 Earth MOID = .775462 au 
 Jupiter MOID = 2.49087 au 
 T_jup = 3.491 
[ 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 17.4   n/a MPO397653  

469769 (2005 QL53)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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