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JPL Small-Body Database Browser
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136222 (2003 WE82)
Classification: Main-belt Asteroid          SPK-ID: 2136222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543414104252359 4.2618e-08  
a 2.217962242932603 8.5227e-09 au
q 1.875638822088465 9.7342e-08 au
i 6.789459575096846 4.3518e-06 deg
node 329.190205054534 3.2498e-05 deg
peri 22.44794483213468 3.4832e-05 deg
M 296.1429447967257 1.1513e-05 deg
tp 2458814.510970372524
(2019-Nov-27.01097037)
3.8653e-05 TDB
period 1206.506455533486
3.30
6.9541e-06
1.904e-08
d
yr
n .2983821581301173 1.7198e-09 deg/d
Q 2.560285663776741 9.8381e-09 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      8510 days (23.30 yr)  
   first obs. used      1996-07-14  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:01:37  

Additional Information
 Earth MOID = .870394 au 
 Jupiter MOID = 2.85326 au 
 T_jup = 3.627 
[ 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 16.4   n/a MPO436670  

136222 (2003 WE82)          Discovered 2003-Nov-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 WE82 = 1996 PB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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