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JPL Small-Body Database Browser
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437703 (2014 DU53)
Classification: Main-belt Asteroid          SPK-ID: 2437703
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08259660490390798 9.1273e-08  
a 3.123406558539958 7.4269e-08 au
q 2.865423781069959 3.0958e-07 au
i 9.64824343353027 7.6804e-06 deg
node 170.1685600536652 5.1258e-05 deg
peri 248.9404082964738 7.1213e-05 deg
M 83.00533449129306 4.4725e-05 deg
tp 2458135.615884701177
(2018-Jan-17.11588470)
0.00025348 TDB
period 2016.235252026259
5.52
7.1914e-05
1.969e-07
d
yr
n .1785505930611075 6.3685e-09 deg/d
Q 3.381389336009958 8.0404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      4020 days (11.01 yr)  
   first obs. used      2008-02-09  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:53:27  

Additional Information
 Earth MOID = 1.89422 au 
 Jupiter MOID = 1.94068 au 
 T_jup = 3.188 
[ 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 16.2   n/a MPO437698  

437703 (2014 DU53)          Discovered 2008-Feb-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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