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JPL Small-Body Database Browser
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201786 (2003 WT126)
Classification: Main-belt Asteroid          SPK-ID: 2201786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04872621002389684 7.551e-08  
a 3.106569311561865 3.421e-08 au
q 2.955197962832909 2.389e-07 au
i 17.32113510756936 6.3167e-06 deg
node 67.15434034358771 2.1621e-05 deg
peri 10.28854240388334 0.00010682 deg
M 301.1476643984012 9.9461e-05 deg
tp 2458927.449893727282
(2020-Mar-18.94989373)
0.00055188 TDB
period 1999.953961701802
5.48
3.3036e-05
9.045e-08
d
yr
n .1800041435422187 2.9734e-09 deg/d
Q 3.25794066029082 3.5877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1997-11-06  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:41  

Additional Information
 Earth MOID = 1.97076 au 
 Jupiter MOID = 2.04689 au 
 T_jup = 3.148 
[ 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 14.9   n/a MPO503056  
diameter diameter 5.649 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201786 (2003 WT126)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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