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173018 (2006 PS27)
Classification: Main-belt Asteroid          SPK-ID: 2173018
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 .2119769441476454 6.4664e-08  
a 3.131302443246795 3.5839e-08 au
q 2.467538520125284 1.9408e-07 au
i 26.96547301841123 8.0267e-06 deg
node 88.24058937162219 1.3993e-05 deg
peri 284.9883852760237 2.2039e-05 deg
M 141.5802645758421 2.0407e-05 deg
tp 2458204.549296419174
(2018-Mar-27.04929642)
0.00010695 TDB
period 2023.885561646211
5.54
3.4746e-05
9.513e-08
d
yr
n .1778756698610859 3.0538e-09 deg/d
Q 3.795066366368306 4.3436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      6812 days (18.65 yr)  
   first obs. used      2001-08-26  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:23:28  

Additional Information
 Earth MOID = 1.61493 au 
 Jupiter MOID = 2.02175 au 
 T_jup = 3.013 
[ 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 14.7   n/a MPO469854  
diameter diameter 6.751 km 0.702 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173018 (2006 PS27)          Discovered 2006-Aug-13 by Siding Spring Survey at Siding Spring
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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