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14937 Thirsk (1995 CP3)
Classification: Main-belt Asteroid          SPK-ID: 2014937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708160307937829 3.5996e-08  
a 2.603807298183064 1.0562e-08 au
q 2.159035270555549 9.5123e-08 au
i 2.875411921000842 4.2287e-06 deg
node 175.3354922334283 8.274e-05 deg
peri 125.3530583821772 8.3855e-05 deg
M 258.4926941333234 1.6546e-05 deg
tp 2459633.219520530096
(2022-Feb-22.71952053)
7.1962e-05 TDB
period 1534.658279626104
4.20
9.3381e-06
2.557e-08
d
yr
n .2345799092731631 1.4274e-09 deg/d
Q 3.048579325810579 1.2367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      9976 days (27.31 yr)  
   first obs. used      1993-11-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:43:01  

Additional Information
 Earth MOID = 1.14313 au 
 Jupiter MOID = 2.17727 au 
 T_jup = 3.391 
[ 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 15.46   n/a E2021B10  

14937 Thirsk           Discovered 1995 Feb. 1 by Spacewatch at Kitt Peak.
Robert Brent Thirsk (b. 1953), selected as a Canadian astronaut in 1983, flew on space shuttle mission STS-78.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 1995 CP3 = 1997 RE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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