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447216 (2005 TC128)
Classification: Main-belt Asteroid          SPK-ID: 2447216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346694658562824 1.1348e-07  
a 2.933189715855247 4.9164e-08 au
q 2.244859651980355 3.2821e-07 au
i 8.342953193144261 2.5024e-05 deg
node 15.29329952947087 6.2202e-05 deg
peri 290.6316912358101 0.00048175 deg
M 20.83189802106278 0.00040242 deg
tp 2458894.321888307742
(2020-Feb-14.82188831)
0.00205 TDB
period 1834.884184367888
5.02
4.6132e-05
1.263e-07
d
yr
n .1961976690774185 4.9328e-09 deg/d
Q 3.621519779730138 6.0701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4986 days (13.65 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .58098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Earth MOID = 1.24695 au 
 Jupiter MOID = 1.75267 au 
 T_jup = 3.218 
[ 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 17.3   n/a MPO456118  
diameter diameter 2.082 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447216 (2005 TC128)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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