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175365 Carsac (2005 QO143)
Classification: Outer Main-belt Asteroid          SPK-ID: 2175365
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02084187713871097 4.3245e-08  
a 3.481941744056436 4.26e-08 au
q 3.409371542022663 1.6047e-07 au
i 9.368947736348135 5.1684e-06 deg
node 352.0466256596457 3.0492e-05 deg
peri 106.0560799468761 0.00016244 deg
M 18.85086764176863 0.00015568 deg
tp 2459076.231939185931
(2020-Aug-14.73193919)
0.0010269 TDB
period 2373.179990609044
6.50
4.3552e-05
1.192e-07
d
yr
n .1516951943908861 2.7839e-09 deg/d
Q 3.554511946090209 4.3488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      22028 days (60.31 yr)  
   first obs. used      1960-09-28  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:33:02  

Additional Information
 Earth MOID = 2.44161 au 
 Jupiter MOID = 1.46967 au 
 T_jup = 3.108 
[ 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 15.0   n/a MPO412975  
diameter diameter 6.245 km 2.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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