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295666 (2008 TA59)
Classification: Main-belt Asteroid          SPK-ID: 2295666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253166709864405 7.1233e-08  
a 2.987797809150381 4.1204e-08 au
q 2.613376934127075 2.1066e-07 au
i 1.460675580089585 8.0566e-06 deg
node 87.20644784174905 0.00029668 deg
peri 28.21868879612266 0.00029921 deg
M 14.22179840299313 3.5005e-05 deg
tp 2458925.979244195854
(2020-Mar-17.47924420)
0.00018308 TDB
period 1886.36284450823
5.16
3.9022e-05
1.068e-07
d
yr
n .190843453606006 3.9478e-09 deg/d
Q 3.362218684173686 4.6367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1995-03-27  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:43  

Additional Information
 Earth MOID = 1.62987 au 
 Jupiter MOID = 1.72669 au 
 T_jup = 3.245 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO455186  
diameter diameter 2.502 km 0.944 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295666 (2008 TA59)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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