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JPL Small-Body Database Browser
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305786 (2009 DX62)
Classification: Main-belt Asteroid          SPK-ID: 2305786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06553249464631319 6.8274e-08  
a 2.555513470513638 2.9853e-08 au
q 2.388044297688622 1.618e-07 au
i 6.401463434633851 8.3893e-06 deg
node 26.80114133494706 5.4119e-05 deg
peri 278.5123650607378 9.2203e-05 deg
M 142.869890022748 7.9946e-05 deg
tp 2458408.319778187725
(2018-Oct-16.81977819)
0.00032951 TDB
period 1492.161013202119
4.09
2.6147e-05
7.159e-08
d
yr
n .2412608269582476 4.2276e-09 deg/d
Q 2.722982643338654 3.1809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6875 days (18.82 yr)  
   first obs. used      2001-03-24  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:57:47  

Additional Information
 Earth MOID = 1.38372 au 
 Jupiter MOID = 2.42264 au 
 T_jup = 3.426 
[ 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 17.0   n/a MPO503303  

305786 (2009 DX62)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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