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447177 (2005 QU124)
Classification: Main-belt Asteroid          SPK-ID: 2447177
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07658761176929507 2.5461e-07  
a 2.863464370401296 4.8165e-08 au
q 2.644158472885792 6.969e-07 au
i 1.938126196527866 1.4568e-05 deg
node 17.34807605403845 0.00021769 deg
peri 335.588240629466 0.00023361 deg
M 8.962936263705119 7.3609e-05 deg
tp 2458956.436000903357
(2020-Apr-16.93600090)
0.00036194 TDB
period 1769.848541602153
4.85
4.4655e-05
1.223e-07
d
yr
n .2034072360079527 5.1321e-09 deg/d
Q 3.082770267916799 5.1854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5535 days (15.15 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:53:49  

Additional Information
 Earth MOID = 1.63881 au 
 Jupiter MOID = 2.26515 au 
 T_jup = 3.296 
[ 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 16.9   n/a MPO402784  

447177 (2005 QU124)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 QU124 = 2010 SY25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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