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161207 Lidz (2002 TW305)
Classification: Main-belt Asteroid          SPK-ID: 2161207
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155956478026925 8.5888e-08  
a 3.17634826133453 4.8422e-08 au
q 2.68097617350985 2.8342e-07 au
i 6.667039525831584 7.8726e-06 deg
node 119.6428855245198 8.5577e-05 deg
peri 144.9246136623126 9.0387e-05 deg
M 255.9439718803393 3.4969e-05 deg
tp 2458198.161582827774
(2018-Mar-20.66158283)
0.00020883 JED
period 2067.7146120797
5.66
4.7282e-05
1.295e-07
d
yr
n .1741052647676138 3.9812e-09 deg/d
Q 3.67172034915921 5.5974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      5794 days (15.86 yr)  
   first obs. used      2000-03-26  
   last obs. used      2016-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59994  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 08:10:57  

Additional Information
 Earth MOID = 1.66839 au 
 Jupiter MOID = 1.44359 au 
 T_jup = 3.171 
[ 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 15.3 mag n/a MPO320697  

161207 Lidz           Discovered 2002 Oct. 4 by the Sloan Digital Sky Survey at Apache Point.
Adam Lidz (b. 1973) is an American astronomer and a contributor to the Sloan Digital Sky Survey, best known for his work on the Epoch of Reionization.
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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