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192723 (1999 TS149)
Classification: Main-belt Asteroid          SPK-ID: 2192723
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2980033146253475 7.4099e-08  
a 2.761944817946608 2.8863e-08 au
q 1.938876107386216 2.0294e-07 au
i 7.942817224049847 1.0692e-05 deg
node 197.5127923011892 4.2339e-05 deg
peri 142.4932754731076 4.5207e-05 deg
M 240.0842362472345 2.3296e-05 deg
tp 2459758.963379401784
(2022-Jun-28.46337940)
0.00011524 TDB
period 1676.567035833149
4.59
2.6281e-05
7.195e-08
d
yr
n .2147244889740436 3.3659e-09 deg/d
Q 3.585013528506999 3.7465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7830 days (21.44 yr)  
   first obs. used      1999-10-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:19  

Additional Information
 Earth MOID = .936202 au 
 Jupiter MOID = 1.88928 au 
 T_jup = 3.262 
[ 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 16.49   n/a E2021B55  

192723 (1999 TS149)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 TS149 = 2008 QH23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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