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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107986045059684 4.0133e-08  
a 2.290462220588951 1.4579e-08 AU
q 2.043124264028929 9.4761e-08 AU
i 7.296925468478341 6.9012e-06 deg
node 35.11900370199566 4.001e-05 deg
peri 242.130338629527 6.0727e-05 deg
M 207.4536621100947 4.738e-05 deg
tp 2457537.015670752291
(2016-May-28.51567075)
0.00016792 JED
period 1266.144072302938
3.47
1.2088e-05
3.31e-08
d
yr
n .284327832728554 2.7146e-09 deg/d
Q 2.537800177148973 1.6153e-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 = 1.04047 AU 
 T_jup = 3.580 
[ 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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