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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132735079965798 6.893e-08  
a 2.775233742666931 3.0543e-08 au
q 2.183349906857877 1.8243e-07 au
i 7.107109400041298 6.9953e-06 deg
node 70.80496262626257 6.3443e-05 deg
peri 225.4024733703597 6.7858e-05 deg
M 94.46536248190729 2.2197e-05 deg
tp 2458557.383550504134
(2019-Mar-14.88355050)
0.00010021 TDB
period 1688.681624961368
4.62
2.7877e-05
7.632e-08
d
yr
n .213184057123992 3.5193e-09 deg/d
Q 3.367117578475985 3.7057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5763 days (15.78 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:38:55  

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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