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190140 (2005 ST26)
Classification: Main-belt Asteroid          SPK-ID: 2190140
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103628256906024 2.8534e-08  
a 2.184726504299986 9.0312e-09 au
q 1.943613913924287 6.3148e-08 au
i 2.798252681965321 5.8621e-06 deg
node 48.22064655820537 7.4077e-05 deg
peri 257.9895225919631 8.1399e-05 deg
M 306.3687437240004 3.6218e-05 deg
tp 2459376.215273311922
(2021-Jun-10.71527331)		 0.00011924 TDB
period 1179.489401977708
3.23		 7.3136e-06
2.002e-08		 d
yr
n .3052168161887425 1.8926e-09 deg/d
Q 2.425839094675684 1.0028e-08 au
   Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      10097 days (27.64 yr)  
   first obs. used      1992-09-28  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51841  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:24  

Additional Information
 Earth MOID = .928987 au 
 Jupiter MOID = 2.75847 au 
 T_jup = 3.668 
[ 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 17.32   n/a E2021B55  

190140 (2005 ST26)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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