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175365 Carsac (2005 QO143)
Classification: Outer Main-belt Asteroid          SPK-ID: 2175365
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0213515674389811 1.6343e-07  
a 3.488819541519597 7.347e-08 AU
q 3.414327775796405 5.8374e-07 AU
i 9.345415394624583 1.4372e-05 deg
node 352.2000838677229 8.8429e-05 deg
peri 120.8167439055476 0.00041648 deg
M 359.8698959585225 0.00040034 deg
tp 2456801.360209972174
(2014-May-23.86020997)
0.0026469 JED
period 2380.214991525525
6.52
7.5187e-05
2.059e-07
d
yr
n .1512468416851997 4.7776e-09 deg/d
Q 3.563311307242787 7.5039e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      19435 days (53.21 yr)  
   first obs. used      1960-09-28  
   last obs. used      2013-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59631  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 14:18:23  

Additional Information
 Earth MOID = 2.44035 AU 
 T_jup = 3.107 
[ 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 15.0 mag n/a MPO280930  

175365 Carsac           Discovered 2005 Aug. 31 by B. Christophe at Saint-Sulpice.
French geologist and archaeologist Francis Carsac (Fran{\c c}ois Bordes, 1919-1981) was a prehistory and geology professor in the science faculty at Bordeaux University. He published many very popular science-fiction books, some of the discoverer's favorites.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080819/MPCPages.arcLast Updated: 2008-08-25

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