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187594 (2006 WA128)
Classification: Main-belt Asteroid          SPK-ID: 2187594
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06285296159629944 6.4658e-08  
a 2.633307526926171 2.2978e-08 au
q 2.467796350065034 1.664e-07 au
i 2.08195246469279 7.4947e-06 deg
node 354.8233853081238 0.0001691 deg
peri 147.7510468742552 0.00018111 deg
M 40.37965083753983 6.2881e-05 deg
tp 2459025.430352965235
(2020-Jun-24.93035297)
0.00027204 TDB
period 1560.81272683821
4.27
2.0429e-05
5.593e-08
d
yr
n .2306490675080949 3.0189e-09 deg/d
Q 2.798818703787308 2.4422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2004-05-21  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62093  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:15:09  

Additional Information
 Earth MOID = 1.48031 au 
 Jupiter MOID = 2.19444 au 
 T_jup = 3.395 
[ 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 17.0   n/a MPO527410  

187594 (2006 WA128)          Discovered 2006-Nov-24 by Nyukasa at Nyukasa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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