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437723 (2014 DU114)
Classification: Main-belt Asteroid          SPK-ID: 2437723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075643767104963 7.9336e-08  
a 3.117431341871395 5.005e-08 au
q 2.782106782645232 2.3503e-07 au
i 13.44100056039993 8.3648e-06 deg
node 167.4114481494683 2.6178e-05 deg
peri 348.9011728223996 4.0314e-05 deg
M 51.10576104203908 3.1084e-05 deg
tp 2458715.095292499518
(2019-Aug-19.59529250)
0.000172 TDB
period 2010.452297455387
5.50
4.8416e-05
1.326e-07
d
yr
n .1790641839429113 4.3123e-09 deg/d
Q 3.452755901097558 5.5434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4053 days (11.10 yr)  
   first obs. used      2009-03-19  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58068  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:39  

Additional Information
 Earth MOID = 1.79228 au 
 Jupiter MOID = 1.53212 au 
 T_jup = 3.166 
[ 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 16.4   n/a MPO423576  

437723 (2014 DU114)          Discovered 2009-Mar-19 by Spacewatch at Kitt Peak
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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