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150599 (2000 WK161)
Classification: Main-belt Asteroid          SPK-ID: 2150599
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04457782326688214 4.5287e-08  
a 3.031252188952718 2.208e-08 au
q 2.896125564596234 1.4803e-07 au
i 10.78635568570708 4.7249e-06 deg
node 166.5800340653921 2.1071e-05 deg
peri 252.3496986449219 6.3331e-05 deg
M 291.0317750464067 6.2638e-05 deg
tp 2459569.798955285801
(2021-Dec-21.29895529)
0.00033699 TDB
period 1927.664862947322
5.28
2.1062e-05
5.766e-08
d
yr
n .1867544545318809 2.0405e-09 deg/d
Q 3.166378813309202 2.3065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      11384 days (31.17 yr)  
   first obs. used      1989-10-07  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57432  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:13  

Additional Information
 Earth MOID = 1.92709 au 
 Jupiter MOID = 1.99374 au 
 T_jup = 3.215 
[ 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 15.18   n/a E2021B55  

150599 (2000 WK161)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2000 WK161 = 1989 TX9 = 2002 ET57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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