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JPL Small-Body Database Browser
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469117 (2015 DU145)
Classification: Main-belt Asteroid          SPK-ID: 2469117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09966697812682679 6.8744e-08  
a 2.492414407230965 2.9811e-08 au
q 2.244002995022488 1.7827e-07 au
i 3.398739584512742 6.3843e-06 deg
node 203.903984470613 0.00014135 deg
peri 249.2602054518467 0.00014843 deg
M 55.96487150943092 4.489e-05 deg
tp 2458377.069829671959
(2018-Sep-15.56982967)
0.0001791 TDB
period 1437.238380946524
3.93
2.5785e-05
7.06e-08
d
yr
n .2504803689996884 4.4938e-09 deg/d
Q 2.740825819439441 3.2782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      5454 days (14.93 yr)  
   first obs. used      2004-04-28  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:25:06  

Additional Information
 Earth MOID = 1.26339 au 
 Jupiter MOID = 2.40996 au 
 T_jup = 3.463 
[ 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 16.9   n/a MPO423613  

469117 (2015 DU145)          Discovered 2006-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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