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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566115534830911 9.7836e-08  
a 3.173860004075848 7.1063e-08 AU
q 2.676796858299679 3.0995e-07 AU
i 6.66955151153979 9.2781e-06 deg
node 119.6451646862525 0.00012632 deg
peri 145.2847850189473 0.00013683 deg
M 116.0994146869725 4.5258e-05 deg
tp 2456134.448813710090
(2012-Jul-25.94881371)
0.00026603 JED
period 2065.285408293046
5.65
6.9363e-05
1.899e-07
d
yr
n .174310048652084 5.8542e-09 deg/d
Q 3.670923149852016 8.2192e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4945 days (13.54 yr)  
   first obs. used      2000-03-26  
   last obs. used      2013-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65755  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 10:45:15  

Additional Information
 Earth MOID = 1.664 AU 
 T_jup = 3.172 
[ 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 15.2 mag n/a MPO251335  

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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