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JPL Small-Body Database Browser
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268445 (2005 WU36)
Classification: Main-belt Asteroid          SPK-ID: 2268445
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668013604120058 5.3439e-08  
a 2.666248320162886 2.1028e-08 au
q 2.221514473163492 1.4013e-07 au
i 1.38270205210197 6.0775e-06 deg
node 126.4928496384699 0.00024918 deg
peri 250.7793548744604 0.00024996 deg
M 69.24518379088602 1.8783e-05 deg
tp 2458294.630346807553
(2018-Jun-25.13034681)
8.1963e-05 TDB
period 1590.19110241388
4.35
1.8812e-05
5.15e-08
d
yr
n .2263878847350654 2.6782e-09 deg/d
Q 3.110982167162281 2.4535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6724 days (18.41 yr)  
   first obs. used      2000-08-02  
   last obs. used      2018-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50169  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:41:26  

Additional Information
 Earth MOID = 1.22284 au 
 Jupiter MOID = 2.34736 au 
 T_jup = 3.363 
[ 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 16.7   n/a MPO470849  

268445 (2005 WU36)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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