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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253891712252268 8.4644e-08  
a 2.987656238878529 4.9823e-08 au
q 2.613036499179672 2.4075e-07 au
i 1.460755850811866 8.6863e-06 deg
node 87.20674464570358 0.00031036 deg
peri 28.33904262572997 0.00031362 deg
M 297.7892425629076 3.8429e-05 deg
tp 2458926.454779861857
(2020-Mar-17.95477986)
0.00020227 TDB
period 1886.228774322941
5.16
4.7183e-05
1.292e-07
d
yr
n .1908570184596094 4.7742e-09 deg/d
Q 3.362275978577386 5.607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1995-03-27  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5799  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:41:52  

Additional Information
 Earth MOID = 1.62981 au 
 Jupiter MOID = 1.72767 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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