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JPL Small-Body Database Browser
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185222 (2006 TU66)
Classification: Main-belt Asteroid          SPK-ID: 2185222
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009182246440874 5.9682e-08  
a 2.744723376013065 2.5769e-08 au
q 2.467730765766701 1.6385e-07 au
i 7.743873944048737 6.7277e-06 deg
node 339.3935327678603 3.2471e-05 deg
peri 160.917519235296 4.1767e-05 deg
M 246.9011810611989 3.0339e-05 deg
tp 2459522.297347960461
(2021-Nov-03.79734796)
0.00014439 TDB
period 1660.910759531554
4.55
2.339e-05
6.404e-08
d
yr
n .216748550717761 3.0525e-09 deg/d
Q 3.02171598625943 2.837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      7513 days (20.57 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59581  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:51:24  

Additional Information
 Earth MOID = 1.48178 au 
 Jupiter MOID = 1.99024 au 
 T_jup = 3.328 
[ 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 15.8   n/a MPO454275  
diameter diameter 4.014 km 0.994 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185222 (2006 TU66)          Discovered 2006-Oct-11 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2006 TU66 = 1999 CW30 = 2002 XB98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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