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134902 (2000 WU159)
Classification: Main-belt Asteroid          SPK-ID: 2134902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193308395058527 4.5126e-08  
a 2.149505100261364 1.0165e-08 au
q 1.733987719159722 9.7881e-08 au
i 2.074880939384667 5.1428e-06 deg
node 166.0667283785729 0.00014145 deg
peri 173.138140005741 0.00014263 deg
M 130.2950088639747 2.2773e-05 deg
tp 2458583.888335128584
(2019-Apr-10.38833513)
7.0383e-05 TDB
period 1151.081692701568
3.15
8.165e-06
2.235e-08
d
yr
n .3127493055293811 2.2184e-09 deg/d
Q 2.565022481363007 1.213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      7025 days (19.23 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:05:32  

Additional Information
 Earth MOID = .725149 au 
 Jupiter MOID = 2.81975 au 
 T_jup = 3.681 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456397.5 (2013-Apr-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928609135691102 4.5065e-08  
q 1.734790271221214 9.7632e-08 au
tp 2456281.696821302614
(2012-Dec-20.19682130)
5.8124e-05 TDB
node 166.1534567894188 0.0001416 deg
peri 173.0019913763811 0.00014279 deg
i 2.073150614831248 5.1417e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      7025 days (19.23 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:05:32  

Additional Information
 Jupiter MOID = 2.81975 au 
 T_jup = 3.681 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.030866643590016E-15 -4.384485688705578E-15 8.695352660949797E-14 2.642051674414431E-15 1.210402985124332E-14 3.004576016755182E-16
q -4.384485688705578E-15 9.531995290614769E-15 1.490116286057485E-13 -8.856260845417653E-15 7.663324550297556E-14 -5.876873656989768E-16
tp 8.695352660949797E-14 1.490116286057485E-13 3.37842873435303E-9 -3.64503006485119E-11 1.090275156035866E-9 1.015038536694349E-13
node 2.642051674414431E-15 -8.856260845417653E-15 -3.64503006485119E-11 2.005059849495596E-8 -2.004800482163285E-8 5.383368769837823E-11
peri 1.210402985124332E-14 7.663324550297556E-14 1.090275156035866E-9 -2.004800482163285E-8 2.03889955476488E-8 -5.378450087074759E-11
i 3.004576016755182E-16 -5.876873656989768E-16 1.015038536694349E-13 5.383368769837823E-11 -5.378450087074759E-11 2.643732484917749E-11

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 17.1   n/a MPO439836  

134902 (2000 WU159)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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