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JPL Small-Body Database Browser
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249415 (2009 DL69)
Classification: Main-belt Asteroid          SPK-ID: 2249415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887898792083455 6.1991e-08  
a 2.573098057428312 2.0877e-08 au
q 2.087323185975192 1.6001e-07 au
i 2.506935323785723 7.5795e-06 deg
node 318.66359924 8.5804e-05 deg
peri 308.4033020694548 8.763e-05 deg
M 80.3795452828213 1.672e-05 deg
tp 2458263.890804017036
(2018-May-25.39080402)
6.8713e-05 TDB
period 1507.588903712865
4.13
1.8348e-05
5.023e-08
d
yr
n .2387918875718692 2.9062e-09 deg/d
Q 3.058872928881431 2.4819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      9139 days (25.02 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:47:45  

Additional Information
 Earth MOID = 1.07207 au 
 Jupiter MOID = 2.04177 au 
 T_jup = 3.402 
[ 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 16.5   n/a MPO418331  

249415 (2009 DL69)          Discovered 2009-Feb-26 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 DL69 = 2006 RT7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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