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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077518029724192 4.0013e-08  
a 2.289672279050415 1.4467e-08 au
q 2.042955962766765 9.4533e-08 au
i 7.299504071175969 6.7685e-06 deg
node 35.07278207118414 3.9902e-05 deg
peri 242.5246123460418 6.0232e-05 deg
M 17.72154618754558 4.7302e-05 deg
tp 2457538.204378015366
(2016-May-29.70437802)
0.00016613 JED
period 1265.489121385426
3.46
1.1994e-05
3.284e-08
d
yr
n .284474985929457 2.6962e-09 deg/d
Q 2.536388595334065 1.6026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1136  
   data-arc span      12754 days (34.92 yr)  
   first obs. used      1981-05-05  
   last obs. used      2016-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52792  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:12:01  

Additional Information
 Earth MOID = 1.03879 au 
 Jupiter MOID = 2.55892 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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