Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084785777904522 1.1438e-07  
a 2.578459095779943 4.4199e-08 AU
q 2.040905610600885 3.0773e-07 AU
i 13.70154845447171 2.0249e-05 deg
node 210.6682930929026 3.2195e-05 deg
peri 108.8887042235532 6.454e-05 deg
M 40.4365177975033 4.655e-05 deg
tp 2456830.632598015227
(2014-Jun-22.13259802)
0.00019673 JED
period 1512.302939158974
4.14
3.8885e-05
1.065e-07
d
yr
n .238047543701928 6.1207e-09 deg/d
Q 3.116012580959001 5.3413e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      3461 days (9.48 yr)  
   first obs. used      2005-03-11  
   last obs. used      2014-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6077  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 17:36:01  

Additional Information
 Earth MOID = 1.07767 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 MPO260430  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-21 12:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin