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12272 Geddylee (1990 SZ3)
Classification: Main-belt Asteroid          SPK-ID: 2012272
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751014911795467 8.6119e-08  
a 2.663723915711462 2.6206e-08 AU
q 2.197301885979764 2.246e-07 AU
i 11.6662861153884 8.2103e-06 deg
node 301.3685331740777 4.0455e-05 deg
peri 95.43316417991744 4.764e-05 deg
M 184.3106378321021 2.4811e-05 deg
tp 2457775.452720446226
(2017-Jan-21.95272045)
0.00011414 JED
period 1587.933247170826
4.35
2.3433e-05
6.416e-08
d
yr
n .2267097818131848 3.3456e-09 deg/d
Q 3.130145945443161 3.0795e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1990-09-22  
   last obs. used      2014-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53058  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:49:22  

Additional Information
 Earth MOID = 1.24096 AU 
 T_jup = 3.333 
[ 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 13.1 mag n/a PDS3 (MPC 36679)  

12272 Geddylee           Discovered 1990 Sept. 22 by B. Roman at Palomar.
Geddy Lee (Gary Lee Weinrib, b. 1953) is the bassist, vocalist and keyboardist for the Canadian band Rush. Geddy is the son of Polish concentration-camp survivors. He has become one of the most influential bass guitarists in rock music, and his voice is one of the most distinctive attributes of the band.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

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