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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07214972829663699 4.4664e-08  
a 2.264805108755994 1.1443e-08 au
q 2.101400035514413 1.0051e-07 au
i 6.526725482619501 5.6226e-06 deg
node 161.9551460747504 4.2865e-05 deg
peri 264.848496913159 5.8767e-05 deg
M 122.7551823812265 4.1623e-05 deg
tp 2458775.995776028003
(2019-Oct-19.49577603)
0.00014272 TDB
period 1244.929278466786
3.41
9.4352e-06
2.583e-08
d
yr
n .2891730528206102 2.1916e-09 deg/d
Q 2.428210181997574 1.2269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      8766 days (24.00 yr)  
   first obs. used      1997-05-01  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:39  

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 ]

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

Alternate Designations
 2005 TG105 = 2000 ED188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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