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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116479535875949 6.7799e-08  
a 3.132405993762367 3.5858e-08 au
q 2.469438675377046 2.0468e-07 au
i 26.96578481144459 8.9686e-06 deg
node 88.24213135490596 1.4607e-05 deg
peri 285.0668529447559 2.3414e-05 deg
M 70.38666040568947 2.0423e-05 deg
tp 2458204.583724270691
(2018-Mar-27.08372427)
0.00011136 TDB
period 2024.955558923357
5.54
3.4771e-05
9.52e-08
d
yr
n .1777816794119706 3.0527e-09 deg/d
Q 3.79537331214769 4.3447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      6401 days (17.52 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:38:34  

Additional Information
 Earth MOID = 1.61608 au 
 Jupiter MOID = 2.01916 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 14.6   n/a MPO417931  
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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