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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04017629845106007 5.1143e-08  
a 3.0734313576906 2.9378e-08 au
q 2.949952262195175 1.5273e-07 au
i 13.67164696161569 5.0409e-06 deg
node 141.2736012736795 2.5014e-05 deg
peri 19.32358906664262 8.2455e-05 deg
M 85.35580372124404 7.6957e-05 deg
tp 2458929.879022458208
(2020-Mar-21.37902246)
0.00041994 TDB
period 1968.039015409516
5.39
2.8218e-05
7.726e-08
d
yr
n .1829232028335017 2.6228e-09 deg/d
Q 3.196910453186024 3.0559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2004-02-29  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:04:05  

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 16.17   n/a E2021B25  

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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