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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565689766843496 9.695e-08  
a 3.173674213255769 5.5559e-08 AU
q 2.676775289356804 3.0993e-07 AU
i 6.669546894374781 8.4356e-06 deg
node 119.6451786629276 0.00011867 deg
peri 145.2376562962004 0.00012445 deg
M 151.0262058745556 3.7618e-05 deg
tp 2456134.153245346838
(2012-Jul-25.65324535)
0.00021281 JED
period 2065.104065013685
5.65
5.4228e-05
1.485e-07
d
yr
n .1743253553653793 4.5777e-09 deg/d
Q 3.670573137154733 6.4258e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5333 days (14.60 yr)  
   first obs. used      2000-03-26  
   last obs. used      2014-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64675  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 16:54:05  

Additional Information
 Earth MOID = 1.66579 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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