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JPL Small-Body Database Browser
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173396 (2000 DY9)
Classification: Main-belt Asteroid          SPK-ID: 2173396
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02341215634185957 4.611e-08  
a 2.575989900927811 1.8424e-08 au
q 2.515680422632238 1.23e-07 au
i .7644842720425475 5.2772e-06 deg
node 346.2328709525381 0.00037875 deg
peri 159.9309359812259 0.00039553 deg
M 231.5484718090769 0.00011551 deg
tp 2459139.329588144608
(2020-Oct-16.82958814)
0.00048579 TDB
period 1510.131132451301
4.13
1.6201e-05
4.436e-08
d
yr
n .2383898936085337 2.5575e-09 deg/d
Q 2.636299379223385 1.8855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7226 days (19.78 yr)  
   first obs. used      2000-02-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51817  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:33:51  

Additional Information
 Earth MOID = 1.52689 au 
 Jupiter MOID = 2.33753 au 
 T_jup = 3.427 
[ 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 16.7   n/a MPO454190  

173396 (2000 DY9)          Discovered 2000-Feb-26 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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