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7508 Icke (2327 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2007508
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09983838927347254 7.0197e-08  
a 2.797057295497377 2.6832e-08 AU
q 2.517803600409303 1.9913e-07 AU
i 2.623854154255943 6.3244e-06 deg
node 257.1955575502683 0.00014499 deg
peri 139.7718485432239 0.0001488 deg
M 285.5642618710181 3.4736e-05 deg
tp 2457153.788474440377
(2015-May-11.28847444)
0.00016695 JED
period 1708.639613113691
4.68
2.4587e-05
6.732e-08
d
yr
n .2106939329025412 3.0318e-09 deg/d
Q 3.07631099058545 2.9511e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      13409 days (36.71 yr)  
   first obs. used      1977-10-07  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55036  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:17:10  

Additional Information
 Earth MOID = 1.52438 AU 
 T_jup = 3.318 
[ 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 14.1 mag n/a MPO263416  

7508 Icke (2327 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 2327 T-3 = 1990 HJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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