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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04032625998834705 7.9545e-08  
a 3.073713593112555 3.9155e-08 au
q 2.949762219626982 2.6134e-07 au
i 13.67161096712595 7.537e-06 deg
node 141.2728336112361 2.6868e-05 deg
peri 19.37698732200261 8.9094e-05 deg
M 49.43818422100095 8.1327e-05 deg
tp 2458930.195339204160
(2020-Mar-21.69533920)
0.0004454 TDB
period 1968.310111299882
5.39
3.7611e-05
1.03e-07
d
yr
n .1828980087707084 3.4948e-09 deg/d
Q 3.197664966598128 4.0734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5924 days (16.22 yr)  
   first obs. used      2004-02-29  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:57:52  

Additional Information
 Earth MOID = 1.96273 au 
 Jupiter MOID = 1.80729 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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