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11516 Arthurpage (1991 ED)
Classification: Main-belt Asteroid          SPK-ID: 2011516
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076821200248222 4.0088e-08  
a 2.289536369406759 1.4638e-08 au
q 2.042994239275104 9.4626e-08 au
i 7.299578599171149 6.9052e-06 deg
node 35.07404609988457 3.9987e-05 deg
peri 242.4949552164652 6.0877e-05 deg
M 320.8453804152905 4.7861e-05 deg
tp 2457538.125926290917
(2016-May-29.62592629)
0.00016855 JED
period 1265.376448302368
3.46
1.2135e-05
3.322e-08
d
yr
n .2845003164733916 2.7284e-09 deg/d
Q 2.536078499538413 1.6214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      12455 days (34.10 yr)  
   first obs. used      1981-05-05  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:07:10  

Additional Information
 Earth MOID = 1.03754 au 
 Jupiter MOID = 2.55805 au 
 T_jup = 3.581 
[ 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 14.3 mag n/a MPO337356  

11516 Arthurpage           Discovered 1991 Mar. 6 by T. Seki at Geisei.
Arthur Page (b. 1922) is an Australian astronomer who has made a significant contribution to the study of flare stars. He also founded the Astronomical Association of Queensland to promote amateur astronomy. The name was suggested by E. Kato.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12

Alternate Designations
 1991 ED = 1981 JO2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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