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152503 (2005 WW182)
Classification: Main-belt Asteroid          SPK-ID: 2152503
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01131501956144216 4.0825e-08  
a 2.931006918930389 2.4634e-08 au
q 2.897842518307969 1.1342e-07 au
i 8.926409228675787 4.175e-06 deg
node 114.2024691324242 2.4945e-05 deg
peri 226.1920777755155 0.00020368 deg
M 77.3737491978352 0.00019958 deg
tp 2458806.573830570702
(2019-Nov-19.07383057)		 0.0010176 TDB
period 1832.836362006289
5.02		 2.3106e-05
6.326e-08		 d
yr
n .19641688012231 2.4762e-09 deg/d
Q 2.964171319552809 2.4912e-08 au
   Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1993-05-18  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:25  

Additional Information
 Earth MOID = 1.88727 au 
 Jupiter MOID = 2.10842 au 
 T_jup = 3.258 
[ 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 15.7   n/a MPO449823  

152503 (2005 WW182)          Discovered 2005-Nov-26 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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