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181625 (2006 WD193)
Classification: Main-belt Asteroid          SPK-ID: 2181625
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115716881009897 6.4508e-08  
a 3.16640618466133 3.1969e-08 au
q 2.799999536961873 2.0314e-07 au
i 1.762094029138481 6.1229e-06 deg
node 156.7452889927774 0.00019823 deg
peri 209.3859999826197 0.00019963 deg
M 234.8144684376223 2.7098e-05 deg
tp 2459916.148889288503
(2022-Dec-02.64888929)
0.00016103 TDB
period 2058.014188448663
5.63
3.1168e-05
8.533e-08
d
yr
n .1749259077127009 2.6492e-09 deg/d
Q 3.532812832360786 3.5669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      9353 days (25.61 yr)  
   first obs. used      1994-10-11  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:22  

Additional Information
 Earth MOID = 1.79695 au 
 Jupiter MOID = 1.92678 au 
 T_jup = 3.192 
[ 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 15.90   n/a E2021B55  

181625 (2006 WD193)          Discovered 2006-Nov-27 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 WD193 = 2002 CJ312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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