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190195 (2005 WT179)
Classification: Main-belt Asteroid          SPK-ID: 2190195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353126286055018 3.3276e-08  
a 2.311923676288167 1.1442e-08 au
q 1.99909120651432 7.6761e-08 au
i 6.075492563448434 4.086e-06 deg
node 304.7977048043463 3.5897e-05 deg
peri 89.47632507614691 4.1861e-05 deg
M 122.8071640343908 1.7695e-05 deg
tp 2458762.494193970882
(2019-Oct-05.99419397)
6.4003e-05 TDB
period 1283.981202646496
3.52
9.5317e-06
2.61e-08
d
yr
n .2803779364199264 2.0814e-09 deg/d
Q 2.624756146062013 1.299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-01-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55195  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:37  

Additional Information
 Earth MOID = 1.01531 au 
 Jupiter MOID = 2.79831 au 
 T_jup = 3.564 
[ 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 16.8   n/a MPO503007  

190195 (2005 WT179)          Discovered 2005-Nov-21 by CSS at Catalina
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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