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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125958757807725 6.754e-08  
a 3.237498821389268 3.4866e-08 AU
q 2.872969806255724 2.3178e-07 AU
i 3.119743432211938 6.1247e-06 deg
node 57.36839796552425 0.0001164 deg
peri 179.3445694330505 0.00011996 deg
M 1.644541617972289 3.224e-05 deg
tp 2456990.780247125135
(2014-Nov-29.28024713)
0.00019053 JED
period 2127.712060741776
5.83
3.4372e-05
9.411e-08
d
yr
n .1691958261845329 2.7332e-09 deg/d
Q 3.602027836522811 3.8792e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      12865 days (35.22 yr)  
   first obs. used      1979-04-06  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:16:06  

Additional Information
 Earth MOID = 1.86279 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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