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JPL Small-Body Database Browser
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305790 (2009 DG75)
Classification: Main-belt Asteroid          SPK-ID: 2305790
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154830611286876 1.5004e-07  
a 2.393773924521111 5.0745e-08 au
q 2.023144444504923 3.5792e-07 au
i 3.422686554756182 1.6456e-05 deg
node 4.418832496276515 0.00015218 deg
peri 136.6167032663176 0.000162 deg
M 287.9167820692229 7.6532e-05 deg
tp 2458871.366184415963
(2020-Jan-22.86618442)
0.00029523 TDB
period 1352.767387318769
3.70
4.3015e-05
1.178e-07
d
yr
n .2661211405410446 8.4621e-09 deg/d
Q 2.764403404537299 5.8601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5043 days (13.81 yr)  
   first obs. used      2004-12-15  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:33  

Additional Information
 Earth MOID = 1.03799 au 
 Jupiter MOID = 2.25379 au 
 T_jup = 3.511 
[ 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 17.6   n/a MPO455253  

305790 (2009 DG75)          Discovered 2009-Feb-19 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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