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192719 (1999 TT138)
Classification: Main-belt Asteroid          SPK-ID: 2192719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06635087721980998 4.2696e-08  
a 2.811548374362066 2.2028e-08 au
q 2.624999673377212 1.2076e-07 au
i 3.558604880806799 6.4844e-06 deg
node 220.217115619413 8.2182e-05 deg
peri 253.23477014848 9.7762e-05 deg
M 94.72212957818491 5.1317e-05 deg
tp 2458747.429568605076
(2019-Sep-20.92956861)
0.00024579 TDB
period 1721.935053915183
4.71
2.0237e-05
5.541e-08
d
yr
n .2090671185196352 2.457e-09 deg/d
Q 2.998097075346919 2.349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      9638 days (26.39 yr)  
   first obs. used      1994-09-28  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:18  

Additional Information
 Earth MOID = 1.64419 au 
 Jupiter MOID = 2.07571 au 
 T_jup = 3.315 
[ 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 15.88   n/a MPCxxxxx  

192719 (1999 TT138)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 TT138 = 2004 VV52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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