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152504 (2005 WS184)
Classification: Main-belt Asteroid          SPK-ID: 2152504
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01395404227070768 4.7081e-08  
a 2.912820596542274 2.2023e-08 au
q 2.872174974811135 1.4498e-07 au
i 10.20917041892789 4.2941e-06 deg
node 114.7427945967878 2.4055e-05 deg
peri 328.804385567199 0.00014361 deg
M 347.0705413412566 0.00013999 deg
tp 2459265.714906087350
(2021-Feb-20.21490609)
0.00070588 TDB
period 1815.80426614147
4.97
2.0593e-05
5.638e-08
d
yr
n .1982592544321912 2.2484e-09 deg/d
Q 2.953466218273413 2.233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      6912 days (18.92 yr)  
   first obs. used      2002-02-12  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:25  

Additional Information
 Earth MOID = 1.89201 au 
 Jupiter MOID = 2.10857 au 
 T_jup = 3.259 
[ 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 15.4   n/a MPO449823  

152504 (2005 WS184)          Discovered 2005-Nov-29 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 WS184 = 2004 PS52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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