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383417 DAO (2006 UY216)
Classification: Main-belt Asteroid          SPK-ID: 2383417
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0401763038545529 4.9974e-08  
a 3.073431355363488 2.9044e-08 au
q 2.949952243354294 1.4801e-07 au
i 13.67164919006248 4.7785e-06 deg
node 141.273607043483 2.4673e-05 deg
peri 19.32358734171126 8.2121e-05 deg
M 85.35580053625253 7.6777e-05 deg
tp 2458929.879040399808
(2020-Mar-21.37904040)
0.00041888 TDB
period 1968.039013174305
5.39
2.7897e-05
7.638e-08
d
yr
n .1829232030412578 2.5929e-09 deg/d
Q 3.196910467372681 3.0211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2004-02-29  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56612  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:32:08  

Additional Information
 Earth MOID = 1.96385 au 
 Jupiter MOID = 1.80754 au 
 T_jup = 3.185 
[ 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 16.15   n/a MPO639040  

383417 DAO           Discovered 2006 Oct. 23 by D. D. Balam at Mauna Kea.
Named for the Dominion Astrophysical Observatory of the National Research Council of Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-08-10Last Updated: 2014-08-13

[ show close-approach data ]
Alternate Designations
 2006 UY216 = 2009 CU20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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