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123464 (2000 WO144)
Classification: Main-belt Asteroid          SPK-ID: 2123464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004634673278861 4.5926e-08  
a 2.570565541712777 1.7253e-08 au
q 2.055261060227448 1.1977e-07 au
i 2.395913712304912 8.2251e-06 deg
node 169.9343666565206 0.00010051 deg
peri 248.9039837529751 0.00010353 deg
M 271.3533763487018 2.5722e-05 deg
tp 2459371.181701108796
(2021-Jun-05.68170111)
0.00010993 TDB
period 1505.363734146148
4.12
1.5156e-05
4.149e-08
d
yr
n .2391448603643918 2.4076e-09 deg/d
Q 3.085870023198106 2.0712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2000-11-02  
   last obs. used      2018-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:36:36  

Additional Information
 Earth MOID = 1.06905 au 
 Jupiter MOID = 2.26142 au 
 T_jup = 3.400 
[ 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 16.3   n/a MPO439792  

123464 (2000 WO144)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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