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452617 (2005 QX147)
Classification: Main-belt Asteroid          SPK-ID: 2452617
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 .2132735076873122 6.9837e-08  
a 2.775233741635618 3.0635e-08 au
q 2.183349906904806 1.8539e-07 au
i 7.107109002034295 7.1104e-06 deg
node 70.80500397157421 6.4352e-05 deg
peri 225.4024231710308 6.873e-05 deg
M 94.46537071937995 2.2198e-05 deg
tp 2458557.383512110945
(2019-Mar-14.88351211)
0.00010022 TDB
period 1688.681624020064
4.62
2.7961e-05
7.655e-08
d
yr
n .213184057242825 3.5299e-09 deg/d
Q 3.36711757636643 3.7168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:08  

Additional Information
 Earth MOID = 1.17436 au 
 Jupiter MOID = 1.86461 au 
 T_jup = 3.291 
[ 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 16.8   n/a MPO440875  

452617 (2005 QX147)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2005 QX147 = 2014 NK51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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