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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084708436320064 4.4624e-08  
a 2.289485670028267 1.5674e-08 AU
q 2.041143227916911 1.023e-07 AU
i 7.298677247421354 9.1974e-06 deg
node 35.14859357245726 4.3377e-05 deg
peri 242.0237432984144 7.1426e-05 deg
M 150.6650349839389 5.6623e-05 deg
tp 2456270.939849063327
(2012-Dec-09.43984906)
0.00019922 JED
period 1265.334417886174
3.46
1.2994e-05
3.558e-08
d
yr
n .2845097666760729 2.9217e-09 deg/d
Q 2.537828112139623 1.7374e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      965  
   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      .57061  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:15:40  

Additional Information
 Earth MOID = 1.03668 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 14.2 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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