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190224 (2006 DW66)
Classification: Main-belt Asteroid          SPK-ID: 2190224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07821697409118886 3.8581e-08  
a 2.977113110977529 2.4918e-08 au
q 2.744252331909661 1.2162e-07 au
i 8.330307105156873 4.7695e-06 deg
node 208.2905522494049 2.8453e-05 deg
peri 223.1746940892053 4.555e-05 deg
M 45.73794664724677 3.3215e-05 deg
tp 2458962.122317833380
(2020-Apr-22.62231783)
0.000173 TDB
period 1876.253130509718
5.14
2.3556e-05
6.449e-08
d
yr
n .1918717651398133 2.4089e-09 deg/d
Q 3.209973890045397 2.6867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      2000-01-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51551  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:19  

Additional Information
 Earth MOID = 1.76431 au 
 Jupiter MOID = 2.08147 au 
 T_jup = 3.240 
[ 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 15.2   n/a MPO533209  
diameter diameter 3.076 km 0.497 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190224 (2006 DW66)          Discovered 2006-Feb-22 by LONEOS at Anderson Mesa
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2006 DW66 = 2000 AR176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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