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JPL Small-Body Database Browser
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305750 (2009 DX6)
Classification: Main-belt Asteroid          SPK-ID: 2305750
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585173490252696 6.4965e-08  
a 2.395188559254658 2.7123e-08 au
q 2.015509618425955 1.6422e-07 au
i 1.891822917463154 7.2889e-06 deg
node 332.5627528593128 0.00020009 deg
peri 177.3999404801093 0.0002014 deg
M 275.1959202192333 2.9088e-05 deg
tp 2458919.449727099363
(2020-Mar-10.94972710)
0.00011315 TDB
period 1353.966720146074
3.71
2.2999e-05
6.297e-08
d
yr
n .2658854125758431 4.5163e-09 deg/d
Q 2.774867500083361 3.1423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5042 days (13.80 yr)  
   first obs. used      2004-12-16  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:50:10  

Additional Information
 Earth MOID = 1.02707 au 
 Jupiter MOID = 2.22648 au 
 T_jup = 3.511 
[ 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 17.4   n/a MPO455252  

305750 (2009 DX6)          Discovered 2009-Feb-17 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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