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174364 Zakamska (2002 TH369)
Classification: Main-belt Asteroid          SPK-ID: 2174364
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09651015858814116 1.1079e-07  
a 2.786046509311384 5.0385e-08 au
q 2.517164718863806 3.4194e-07 au
i 12.55495750638334 1.2598e-05 deg
node 82.87107609350458 5.8622e-05 deg
peri 236.3425289668566 0.00010608 deg
M 5.226188414653432 8.518e-05 deg
tp 2457375.841677282671
(2015-Dec-19.34167728)
0.00040186 JED
period 1698.560303212289
4.65
4.6078e-05
1.262e-07
d
yr
n .2119441972823537 5.7495e-09 deg/d
Q 3.054928299758963 5.5248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7851 days (21.49 yr)  
   first obs. used      1993-12-14  
   last obs. used      2015-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58851  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 15:28:56  

Additional Information
 Earth MOID = 1.52489 au 
 Jupiter MOID = 2.18276 au 
 T_jup = 3.289 
[ 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 15.9 mag n/a MPO294213  

174364 Zakamska           Discovered 2002 Oct. 10 by the Sloan Digital Sky Survey at Apache Point.
Nadia Zakamska (b. 1979) is a Russian-American astrophysicist and a contributor to the Sloan Digital Sky Survey, known for her work on active galaxies and the discovery of large numbers of obscured quasars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

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