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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0485329469939045 4.9979e-08  
a 3.123644184056762 2.938e-08 au
q 2.972044526444118 1.5024e-07 au
i 8.535347573229874 7.4304e-06 deg
node 6.727461027384294 3.591e-05 deg
peri 96.46497642020319 9.4621e-05 deg
M 143.5760443214006 8.5612e-05 deg
tp 2456596.288561409689
(2013-Oct-30.78856141)
0.00047855 JED
period 2016.46534601844
5.52
2.8449e-05
7.789e-08
d
yr
n .1785302190840168 2.5188e-09 deg/d
Q 3.275243841669407 3.0805e-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 = 2.00463 au 
 Jupiter MOID = 1.80104 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 ]
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