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173050 (2006 QU142)
Classification: Main-belt Asteroid          SPK-ID: 2173050
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 .04920517292185801 5.5782e-08  
a 3.056559558731559 3.3905e-08 au
q 2.906161017098215 1.7963e-07 au
i 8.6236131307609 5.1907e-06 deg
node 275.9474645364264 5.8627e-05 deg
peri 20.62974416184449 0.00010918 deg
M 249.2193071010199 9.4938e-05 deg
tp 2459601.133149043859
(2022-Jan-21.63314904)
0.00051892 TDB
period 1951.855761120445
5.34
3.2477e-05
8.892e-08
d
yr
n .1844398582984151 3.0689e-09 deg/d
Q 3.206958100364904 3.5573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1995-08-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:23:28  

Additional Information
 Earth MOID = 1.89174 au 
 Jupiter MOID = 1.9299 au 
 T_jup = 3.216 
[ 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 15.6   n/a MPO338377  
diameter diameter 3.934 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173050 (2006 QU142)          Discovered 2006-Aug-31 by Ory, M. at Vicques
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2006 QU142 = 2004 FZ149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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