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JPL Small-Body Database Browser
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447440 (2006 DY209)
Classification: Main-belt Asteroid          SPK-ID: 2447440
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317864606995551 8.6177e-08  
a 2.420397009949006 2.6678e-08 au
q 2.10142145452004 2.038e-07 au
i 1.95412271997192 1.1088e-05 deg
node 156.58293641 0.00022699 deg
peri 47.10767778570595 0.00023018 deg
M 152.0480389513937 4.2221e-05 deg
tp 2458019.592931649461
(2017-Sep-23.09293165)
0.00015668 TDB
period 1375.397841685067
3.77
2.274e-05
6.226e-08
d
yr
n .2617424494129978 4.3275e-09 deg/d
Q 2.739372565377971 3.0194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6029 days (16.51 yr)  
   first obs. used      2002-02-09  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73027  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:05:21  

Additional Information
 Earth MOID = 1.0987 au 
 Jupiter MOID = 2.21902 au 
 T_jup = 3.501 
[ 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 18.0   n/a MPO456120  

447440 (2006 DY209)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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