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441352 (2008 DS5)
Classification: Main-belt Asteroid          SPK-ID: 2441352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06866751664080813 9.1078e-08  
a 2.749050853238342 4.1213e-08 au
q 2.56028035802717 2.5206e-07 au
i 11.00125068850166 9.6267e-06 deg
node 303.6261865561096 3.5939e-05 deg
peri 127.6913844464248 0.00011332 deg
M 297.3135983648896 0.0001046 deg
tp 2459290.396804071708
(2021-Mar-16.89680407)
0.00048699 TDB
period 1664.840328103341
4.56
3.7438e-05
1.025e-07
d
yr
n .2162369531317924 4.8626e-09 deg/d
Q 2.937821348449514 4.4043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      7478 days (20.47 yr)  
   first obs. used      1999-01-11  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:02  

Additional Information
 Earth MOID = 1.59183 au 
 Jupiter MOID = 2.24602 au 
 T_jup = 3.316 
[ 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 16.4   n/a MPO477080  

441352 (2008 DS5)          Discovered 1999-Jan-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 DS5 = 1999 AN17 = 2006 SA139 = 2013 CO189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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