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7051 Sean (1985 JY)
Classification: Outer Main-belt Asteroid          SPK-ID: 2007051
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130239594509017 6.2816e-08  
a 3.23910913082519 3.3241e-08 au
q 2.873012191765758 2.1427e-07 au
i 3.11935350063226 5.9975e-06 deg
node 57.35712539504059 0.00011289 deg
peri 179.4791302205745 0.00011629 deg
M 102.9722656483436 3.0172e-05 deg
tp 2456991.447731633705
(2014-Nov-29.94773163)
0.00017793 JED
period 2129.299721933363
5.83
3.2778e-05
8.974e-08
d
yr
n .1690696693808455 2.6026e-09 deg/d
Q 3.605206069884622 3.6998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      13218 days (36.19 yr)  
   first obs. used      1979-04-06  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50681  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:32:36  

Additional Information
 Earth MOID = 1.86102 au 
 Jupiter MOID = 1.39198 au 
 T_jup = 3.172 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO263412  

7051 Sean           Discovered 1985 May 13 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
Named for Sean Colin Woodard, oldest grandson of the discoverers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980808/MPCPages.arcLast Updated: 2009-11-17

[ show close-approach data ]
Alternate Designations
 1985 JY = 1979 GR = 1979 HN3 = 1990 DJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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