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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124306973990547 6.7548e-08  
a 3.23693132636645 3.4938e-08 AU
q 2.873000879910223 2.318e-07 AU
i 3.119910106150742 6.1251e-06 deg
node 57.36743319023736 0.00011639 deg
peri 179.3408430230088 0.00011997 deg
M 327.7994569333609 3.2209e-05 deg
tp 2456990.765195102728
(2014-Nov-29.26519510)
0.00019071 JED
period 2127.152641346162
5.82
3.444e-05
9.429e-08
d
yr
n .1692403229568777 2.7401e-09 deg/d
Q 3.600861772822677 3.8867e-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 = 1.86133 AU 
 T_jup = 3.173 
[ 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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