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169078 Chuckshaw (2001 HD14)
Classification: Main-belt Asteroid          SPK-ID: 2169078
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002896883540826 6.5773e-07  
a 2.609131565219533 1.358e-07 AU
q 2.086549417146913 1.7985e-06 AU
i 14.3535586510857 2.1336e-05 deg
node 65.85186505540325 8.7212e-05 deg
peri 134.1730535557199 0.00012193 deg
M 32.28835938615119 0.00015635 deg
tp 2456662.434276525782
(2014-Jan-04.93427653)
0.00065871 JED
period 1539.367790611156
4.21
0.00012018
3.29e-07
d
yr
n .2338622401973694 1.8258e-08 deg/d
Q 3.131713713292152 1.63e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4787 days (13.11 yr)  
   first obs. used      1999-11-14  
   last obs. used      2012-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58026  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-07 18:25:18  

Additional Information
 Earth MOID = 1.10717 AU 
 T_jup = 3.339 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2 mag n/a MPO248281  

169078 Chuckshaw           Discovered 2001 Apr. 23 by E. Sheridan at Kanab.
Charles "Chuck" Shaw (b. 1946) was the mission director for NASA's Hubble Space Telescope rescue mission STS-125.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

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