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187586 (2006 WD88)
Classification: Main-belt Asteroid          SPK-ID: 2187586
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437490175291234 5.9534e-08  
a 2.6322989026839 2.3214e-08 au
q 2.2539085215801 1.6272e-07 au
i 4.587694270517465 7.2588e-06 deg
node 148.8825272537185 6.1453e-05 deg
peri 19.73293607607066 6.4906e-05 deg
M 16.8309645317982 2.221e-05 deg
tp 2459127.569744509790
(2020-Oct-05.06974451)		 9.5764e-05 TDB
period 1559.916065824576
4.27		 2.0635e-05
5.65e-08		 d
yr
n .2307816477354523 3.0528e-09 deg/d
Q 3.0106892837877 2.655e-08 au
   Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1999-02-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:02  

Additional Information
 Earth MOID = 1.26086 au 
 Jupiter MOID = 1.95767 au 
 T_jup = 3.380 
[ 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 16.66   n/a E2021B55  

187586 (2006 WD88)          Discovered 2006-Nov-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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Alternate Designations
 2006 WD88 = 2005 RF13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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