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 ]  
9503 Agrawain (2180 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2009503
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04836298717963287 4.997e-08  
a 3.124116003280213 2.9336e-08 au
q 2.973024421065886 1.5021e-07 au
i 8.535275254424654 7.4303e-06 deg
node 6.724979260562933 3.5908e-05 deg
peri 96.46132764764563 9.4921e-05 deg
M 179.2908692748575 8.599e-05 deg
tp 2456596.011830237687
(2013-Oct-30.51183024)
0.00048045 JED
period 2016.922236904694
5.52
2.8409e-05
7.778e-08
d
yr
n .1784897768554927 2.5141e-09 deg/d
Q 3.27520758549454 3.0754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      15217 days (41.66 yr)  
   first obs. used      1973-09-19  
   last obs. used      2015-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50608  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:05:40  

Additional Information
 Earth MOID = 2.00428 au 
 Jupiter MOID = 1.80046 au 
 T_jup = 3.196 
[ 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 13.0 mag n/a MPO296214  

9503 Agrawain           Discovered 1973 Sept. 29 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Agrawain, brother of Gawain, was a knight of the Round Table.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001111/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2180 T-2 = 1984 SU7 = 1990 VU9 = 1998 FU26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-01 15:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin