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245417 Rostand (2005 JA46)
Classification: Main-belt Asteroid          SPK-ID: 2245417
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082620704186178 1.1179e-07  
a 2.578236731196687 3.9409e-08 au
q 2.041287811528336 3.014e-07 au
i 13.70191801382647 1.8528e-05 deg
node 210.6661404212517 3.1283e-05 deg
peri 108.8620187719649 6.2285e-05 deg
M 135.7181398194475 4.2776e-05 deg
tp 2456830.443356164856
(2014-Jun-21.94335616)
0.00018511 JED
period 1512.107313389843
4.14
3.4669e-05
9.492e-08
d
yr
n .2380783406125797 5.4586e-09 deg/d
Q 3.115185650865039 4.7616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      3569 days (9.77 yr)  
   first obs. used      2005-03-11  
   last obs. used      2014-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58213  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 10:23:10  

Additional Information
 Earth MOID = 1.0756 au 
 Jupiter MOID = 2.3893 au 
 T_jup = 3.356 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6 mag n/a MPO321247  

245417 Rostand           Discovered 2005 May 9 by B. Christophe at Saint-Sulpice.
Edmond Rostand (1868-1918) was a French poet and playwright. His "Cyrano de Bergerac" is one of the most famous French plays in the repertoire of theatre.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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