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173833 (2001 TW82)
Classification: Main-belt Asteroid          SPK-ID: 2173833
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 .1963671593576136 5.6397e-08  
a 3.036882935379845 2.5151e-08 au
q 2.440538860057694 1.7515e-07 au
i 2.837033415456424 5.2781e-06 deg
node 287.78359752141 0.00014487 deg
peri 140.2126436180049 0.00014574 deg
M 150.7246580231234 1.7634e-05 deg
tp 2458191.176203513639
(2018-Mar-13.67620351)
8.9723e-05 TDB
period 1933.038499184331
5.29
2.4014e-05
6.575e-08
d
yr
n .1862352975131671 2.3136e-09 deg/d
Q 3.633227010701995 3.009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:30:25  

Additional Information
 Earth MOID = 1.4555 au 
 Jupiter MOID = 1.68079 au 
 T_jup = 3.210 
[ 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 16.0   n/a MPO433117  

173833 (2001 TW82)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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