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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129223766656228 6.2831e-08  
a 3.238712991239232 3.3122e-08 au
q 2.87298982293067 2.1419e-07 au
i 3.119323461196052 5.9973e-06 deg
node 57.36175945067622 0.0001129 deg
peri 179.416635123034 0.0001163 deg
M 69.22577006211425 3.0147e-05 deg
tp 2456991.123963793776
(2014-Nov-29.62396379)
0.00017799 JED
period 2128.909117255109
5.83
3.2658e-05
8.941e-08
d
yr
n .1691006896828753 2.5941e-09 deg/d
Q 3.604436159547795 3.6862e-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 = 1.86032 au 
 Jupiter MOID = 1.39179 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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