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JPL Small-Body Database Browser
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173291 (1999 TT193)
Classification: Main-belt Asteroid          SPK-ID: 2173291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060559564130414 9.5916e-08  
a 2.427737986200113 1.7801e-08 au
q 2.170261912153389 2.3199e-07 au
i 7.367957028158475 7.3244e-06 deg
node 17.53119931676712 3.8422e-05 deg
peri 15.45846590865827 5.3455e-05 deg
M 59.37944133863436 3.0409e-05 deg
tp 2458372.605022562051
(2018-Sep-11.10502256)
0.00011713 TDB
period 1381.659881402121
3.78
1.5196e-05
4.16e-08
d
yr
n .2605561649764837 2.8657e-09 deg/d
Q 2.685214060246838 1.9688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7016 days (19.21 yr)  
   first obs. used      1999-10-12  
   last obs. used      2018-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:29:34  

Additional Information
 Earth MOID = 1.17597 au 
 Jupiter MOID = 2.73395 au 
 T_jup = 3.490 
[ 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 16.4   n/a MPO454189  

173291 (1999 TT193)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 TT193 = 2003 YN23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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