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135979 Allam (2002 TZ368)
Classification: Main-belt Asteroid          SPK-ID: 2135979
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121470830835777 8.2506e-08  
a 2.675055205749455 3.8461e-08 AU
q 2.350114027375498 2.4341e-07 AU
i 14.67101488117276 8.2009e-06 deg
node 175.121436641442 2.8044e-05 deg
peri 155.8490769870722 5.1263e-05 deg
M 327.7571594527192 4.6107e-05 deg
tp 2457143.629233419875
(2015-May-01.12923342)
0.00020665 JED
period 1598.076446012776
4.38
3.4465e-05
9.436e-08
d
yr
n .2252708253714679 4.8583e-09 deg/d
Q 2.999996384123412 4.3133e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      4787 days (13.11 yr)  
   first obs. used      2001-06-20  
   last obs. used      2014-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63977  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 17:56:08  

Additional Information
 Earth MOID = 1.34847 AU 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO302684  

135979 Allam           Discovered 2002 Oct. 10 by the Sloan Digital Sky Survey at Apache Point.
Sahar Allam (b. 1964) is an Egyptian astronomer and a contributor to the Sloan Digital Sky Survey, best known for her work on strong lensing in the SDSS imaging data and her discovery of the "8 o'clock" lens system.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 2002 TZ368 = 2005 JX65 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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