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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02128931283524688 1.012e-07  
a 3.487209262178981 8.8026e-08 AU
q 3.412968973274482 3.4249e-07 AU
i 9.363143296016956 1.2429e-05 deg
node 352.0910384345776 5.4022e-05 deg
peri 117.1552260134178 0.00036123 deg
M 33.75059400583802 0.00035041 deg
tp 2456777.505392420367
(2014-Apr-30.00539242)
0.0023151 JED
period 2378.56728432044
6.51
9.0061e-05
2.466e-07
d
yr
n .1513516150554692 5.7307e-09 deg/d
Q 3.56144955108348 8.99e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      19917 days (54.53 yr)  
   first obs. used      1960-09-28  
   last obs. used      2015-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5608  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 22:12:52  

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 15.2 mag n/a MPO338387  

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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