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332047 (2005 QU147)
Classification: Main-belt Asteroid          SPK-ID: 2332047
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 .1196396118475997 1.151e-07  
a 2.441437435245347 3.7208e-08 au
q 2.149344808142394 2.5617e-07 au
i 7.576339062775849 8.4068e-06 deg
node 59.21624493575377 4.6611e-05 deg
peri 296.3867188572588 6.6855e-05 deg
M 298.7489317391672 5.9548e-05 deg
tp 2459237.570760440913
(2021-Jan-23.07076044)
0.00023506 TDB
period 1393.371188161027
3.81
3.1853e-05
8.721e-08
d
yr
n .2583661863104321 5.9063e-09 deg/d
Q 2.7335300623483 4.166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6480 days (17.74 yr)  
   first obs. used      2001-07-14  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:04:56  

Additional Information
 Earth MOID = 1.15834 au 
 Jupiter MOID = 2.71346 au 
 T_jup = 3.480 
[ 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 16.8   n/a MPO434079  

332047 (2005 QU147)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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