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JPL Small-Body Database Browser
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305791 (2009 DH75)
Classification: Main-belt Asteroid          SPK-ID: 2305791
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419991996905829 1.3452e-07  
a 2.698397138022937 3.1437e-08 au
q 2.315226903976321 3.5119e-07 au
i 12.07219462981477 1.18e-05 deg
node 356.4176656061263 3.2511e-05 deg
peri 194.7961715563875 4.5466e-05 deg
M 89.08089220950824 2.6768e-05 deg
tp 2458199.873857297856
(2018-Mar-22.37385730)
0.0001204 TDB
period 1619.03869388252
4.43
2.8294e-05
7.746e-08
d
yr
n .2223541669264899 3.8858e-09 deg/d
Q 3.081567372069554 3.5902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7114 days (19.48 yr)  
   first obs. used      2000-02-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62605  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:00  

Additional Information
 Earth MOID = 1.31869 au 
 Jupiter MOID = 1.8914 au 
 T_jup = 3.322 
[ 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 16.4   n/a MPO450229  

305791 (2009 DH75)          Discovered 2009-Feb-19 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DH75 = 2000 DL98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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