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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079860504637467 4.1893e-08  
a 2.290462222482347 1.5821e-08 AU
q 2.043124253340063 9.7302e-08 AU
i 7.296932685436962 9.1979e-06 deg
node 35.1189942495323 4.1646e-05 deg
peri 242.130343996755 7.0267e-05 deg
M 207.4536650923164 5.6087e-05 deg
tp 2457537.015660928879
(2016-May-28.51566093)
0.00019722 JED
period 1266.144073872913
3.47
1.3119e-05
3.592e-08
d
yr
n .2843278323759973 2.946e-09 deg/d
Q 2.537800191624631 1.753e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      11968 days (32.77 yr)  
   first obs. used      1981-05-05  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53583  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:07:07  

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 14.2 mag n/a PDS3 (MPC 35837)  

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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