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JPL Small-Body Database Browser
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215538 (2002 WU10)
Classification: Main-belt Asteroid          SPK-ID: 2215538
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02098115385897631 5.3636e-08  
a 2.804141878308278 2.7431e-08 au
q 2.745307746117093 1.4859e-07 au
i 11.53226679459825 5.4711e-06 deg
node 205.435863155139 2.7057e-05 deg
peri 20.52309306011863 0.00014053 deg
M 101.9339426052439 0.00013482 deg
tp 2458514.859694758698
(2019-Jan-31.35969476)
0.00064537 TDB
period 1715.135365301516
4.70
2.5167e-05
6.89e-08
d
yr
n .2098959693112696 3.0799e-09 deg/d
Q 2.862976010499463 2.8007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6542 days (17.91 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:04:12  

Additional Information
 Earth MOID = 1.73997 au 
 Jupiter MOID = 2.10266 au 
 T_jup = 3.294 
[ 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 15.6   n/a MPO437030  
diameter diameter 2.817 km 0.699 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215538 (2002 WU10)          Discovered 2002-Nov-25 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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