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190156 (2005 TG105)
Classification: Main-belt Asteroid          SPK-ID: 2190156
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07214973119859368 4.5123e-08  
a 2.264805110569065 1.219e-08 au
q 2.101400030624305 1.0107e-07 au
i 6.526723917931989 6.1697e-06 deg
node 161.9551474690701 4.2913e-05 deg
peri 264.8484870769117 6.182e-05 deg
M 122.7551893417883 4.4455e-05 deg
tp 2458775.995751447677
(2019-Oct-19.49575145)
0.00015301 TDB
period 1244.929279961713
3.41
1.0051e-05
2.752e-08
d
yr
n .2891730524733676 2.3347e-09 deg/d
Q 2.428210190513824 1.307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8719 days (23.87 yr)  
   first obs. used      1997-05-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57123  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:28  

Additional Information
 Earth MOID = 1.12601 au 
 Jupiter MOID = 2.74404 au 
 T_jup = 3.605 
[ 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 16.9   n/a MPO454313  

190156 (2005 TG105)          Discovered 2005-Oct-08 by CSS at Catalina
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2005 TG105 = 2000 ED188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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