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11384 Sartre (1998 SW143)
Classification: Main-belt Asteroid          SPK-ID: 2011384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846830713144074 4.5439e-08  
a 2.400349200457215 9.1531e-09 au
q 1.957045337889694 1.1341e-07 au
i 2.685443211848032 4.415e-06 deg
node 174.1769817391784 7.3015e-05 deg
peri 184.1338984798269 7.3643e-05 deg
M 55.78574449205211 9.4558e-06 deg
tp 2459186.010323802777
(2020-Dec-02.51032380)
3.549e-05 TDB
period 1358.344934193651
3.72
7.7696e-06
2.127e-08
d
yr
n .2650284113686524 1.5159e-09 deg/d
Q 2.843653063024735 1.0844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      15114 days (41.38 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:41:54  

Additional Information
 Earth MOID = .9524 au 
 Jupiter MOID = 2.606 au 
 T_jup = 3.501 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.74   n/a E2021B10  

11384 Sartre           Discovered 1998 Sept. 18 by E. W. Elst at the European Southern Observatory.
Jean-Paul Sartre (1905-1980), French novelist and the exponent of Existentialism, used his pen his entire life for the defense of individual freedom and human dignity. His masterwork L´Etre et le Néant (1943) confronts "human consciousness" with "being". He won the 1964 Noble Prize for literature, but refused to accept it.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1998 SW143 = 1979 OK2 = 1997 HK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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