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JPL Small-Body Database Browser
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392104 (2009 DG140)
Classification: Inner Main-belt Asteroid          SPK-ID: 2392104
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08543409448771894 2.0417e-07  
a 1.825841791582073 1.5437e-08 au
q 1.669852651440424 3.6313e-07 au
i 22.64143832730988 1.4285e-05 deg
node 167.901031951306 1.2584e-05 deg
peri 1.18972579717161 6.301e-05 deg
M 31.38523155062844 4.9757e-05 deg
tp 2458521.937376400995
(2019-Feb-07.43737640)
0.00012479 TDB
period 901.1418141050906
2.47
1.1429e-05
3.129e-08
d
yr
n .3994931700705845 5.0665e-09 deg/d
Q 1.981830931723722 1.6756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      8716 days (23.86 yr)  
   first obs. used      1995-08-22  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:33  

Additional Information
 Earth MOID = .677132 au 
 Jupiter MOID = 2.9873 au 
 T_jup = 3.939 
[ 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 18.4   n/a MPO311145  

392104 (2009 DG140)          Discovered 2009-Feb-19 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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