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46613 (1993 TA17)
Classification: Main-belt Asteroid          SPK-ID: 2046613
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233566361590766 4.1032e-08  
a 2.799713517569186 1.5889e-08 au
q 2.174378924075837 1.1879e-07 au
i 7.519767756770624 4.4621e-06 deg
node 182.6768149900992 2.8658e-05 deg
peri 181.1486659317942 3.0321e-05 deg
M 253.8990363665663 1.387e-05 deg
tp 2459504.796141912405
(2021-Oct-17.29614191)
6.9243e-05 TDB
period 1711.074102170156
4.68
1.4566e-05
3.988e-08
d
yr
n .21039416092115 1.7911e-09 deg/d
Q 3.425048111062535 1.9438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      9747 days (26.69 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:41:26  

Additional Information
 Earth MOID = 1.17224 au 
 Jupiter MOID = 2.03602 au 
 T_jup = 3.276 
[ 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 14.6   n/a MPO293701  
diameter diameter 6.226 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46613 (1993 TA17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TA17 = 2002 NT29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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