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JPL Small-Body Database Browser
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305826 (2009 DG127)
Classification: Main-belt Asteroid          SPK-ID: 2305826
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394866733016917 4.0356e-08  
a 2.30147135575623 1.4068e-08 au
q 1.980446772642659 9.1653e-08 au
i 6.035363228139591 4.7437e-06 deg
node 89.12812487772217 4.9432e-05 deg
peri 22.25418207767931 5.518e-05 deg
M 9.343666880475928 2.3188e-05 deg
tp 2458567.400484730487
(2019-Mar-24.90048473)
8.2065e-05 TDB
period 1275.283638581279
3.49
1.1693e-05
3.201e-08
d
yr
n .2822901424505774 2.5884e-09 deg/d
Q 2.622495938869801 1.6031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2002-03-11  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:06:42  

Additional Information
 Earth MOID = .998831 au 
 Jupiter MOID = 2.48539 au 
 T_jup = 3.571 
[ 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 17.5   n/a MPO418595  

305826 (2009 DG127)          Discovered 2009-Feb-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DG127 = 2004 YG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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