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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079860515115372 4.1839e-08  
a 2.290462223186251 1.5765e-08 AU
q 2.04312425156803 9.7232e-08 AU
i 7.296932360506924 9.0847e-06 deg
node 35.11899510217606 4.1478e-05 deg
peri 242.1303388890438 6.9696e-05 deg
M 207.4536690059289 5.5582e-05 deg
tp 2457537.015647411764
(2016-May-28.51564741)
0.0001955 JED
period 1266.144074456579
3.47
1.3072e-05
3.579e-08
d
yr
n .2843278322449281 2.9355e-09 deg/d
Q 2.537800194804471 1.7467e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      12226 days (33.47 yr)  
   first obs. used      1981-05-05  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54036  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:15:07  

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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