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JPL Small-Body Database Browser
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413942 (2006 YW21)
Classification: Main-belt Asteroid          SPK-ID: 2413942
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 .1694959877646514 9.1657e-08  
a 2.616049962327956 4.3591e-08 au
q 2.1726399899215 2.658e-07 au
i 6.985473593354391 5.514e-06 deg
node 82.22136799141506 7.3869e-05 deg
peri 326.6919050762603 8.2676e-05 deg
M 3.813569090381134 4.0457e-05 deg
tp 2458584.128193761864
(2019-Apr-10.62819376)
0.00017336 TDB
period 1545.494550130182
4.23
3.8629e-05
1.058e-07
d
yr
n .2329351468561801 5.8221e-09 deg/d
Q 3.059459934734412 5.098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6094 days (16.68 yr)  
   first obs. used      2003-01-31  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5859  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:39:38  

Additional Information
 Earth MOID = 1.18675 au 
 Jupiter MOID = 2.31491 au 
 T_jup = 3.376 
[ 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 17.0   n/a MPO455948  

413942 (2006 YW21)          Discovered 2006-Dec-14 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2006 YW21 = 2010 VS149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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