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266491 (2008 DL19)
Classification: Main-belt Asteroid          SPK-ID: 2266491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04269853676420801 4.5653e-08  
a 2.176751409479353 1.6762e-08 au
q 2.083807309395158 1.0434e-07 au
i 1.047287026573545 7.3073e-06 deg
node 245.7733491157909 0.00026567 deg
peri 257.0591101529027 0.0002916 deg
M 322.716104121837 0.00012222 deg
tp 2459121.987183604516
(2020-Sep-29.48718360)
0.0003992 TDB
period 1173.036912251474
3.21
1.355e-05
3.71e-08
d
yr
n .3068957133744686 3.5449e-09 deg/d
Q 2.26969550956355 1.7478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5856 days (16.03 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:34:01  

Additional Information
 Earth MOID = 1.09613 au 
 Jupiter MOID = 2.71376 au 
 T_jup = 3.683 
[ 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 17.6   n/a MPO418414  

266491 (2008 DL19)          Discovered 2008-Feb-27 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2008 DL19 = 2003 UV23 = 2005 GK208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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