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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02128930784709162 1.0259e-07  
a 3.487209265048124 8.8492e-08 AU
q 3.412968993477285 3.491e-07 AU
i 9.363143276653775 1.2429e-05 deg
node 352.0910277950861 5.591e-05 deg
peri 117.1552383479729 0.00036168 deg
M 33.75059151345257 0.00035042 deg
tp 2456777.505408612678
(2014-Apr-30.00540861)
0.0023152 JED
period 2378.567287255933
6.51
9.0539e-05
2.479e-07
d
yr
n .1513516148686797 5.7611e-09 deg/d
Q 3.561449536618964 9.0376e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      19900 days (54.48 yr)  
   first obs. used      1960-09-28  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57265  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:38:44  

Additional Information
 Earth MOID = 2.4409 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 15.1 mag n/a MPO320801  

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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