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392073 (2009 DP6)
Classification: Main-belt Asteroid          SPK-ID: 2392073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08459836828979059 5.9161e-08  
a 2.710548943456515 3.1133e-08 au
q 2.481240925670478 1.6094e-07 au
i 4.152958724698941 8.4015e-06 deg
node 312.8570443651317 0.0001167 deg
peri 131.4945035791671 0.00013293 deg
M 236.5408633687247 6.3991e-05 deg
tp 2459559.491291452356
(2021-Dec-10.99129145)
0.00029299 TDB
period 1629.987625167546
4.46
2.8083e-05
7.689e-08
d
yr
n .2208605724617055 3.8052e-09 deg/d
Q 2.939856961242552 3.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-01-28  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:29  

Additional Information
 Earth MOID = 1.49982 au 
 Jupiter MOID = 2.21874 au 
 T_jup = 3.354 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457142.5 (2015-Apr-30.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08582225931255122 5.9483e-08  
q 2.476846746948646 1.6266e-07 au
tp 2457921.481268715721
(2017-Jun-16.98126872)
0.00027842 TDB
node 313.0233203276923 0.00011707 deg
peri 129.7378400488894 0.00013264 deg
i 4.146685581339191 8.391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-01-28  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:29  

Additional Information
 Jupiter MOID = 2.21874 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.538226963195249E-15 -9.529829148095381E-15 -1.161684854510749E-12 3.013660252222993E-14 -3.235420298454035E-13 1.871671889496414E-16
q -9.529829148095381E-15 2.645773625061755E-14 5.650840956218823E-12 -7.489968065328013E-14 1.353814735868128E-12 9.44349727302607E-16
tp -1.161684854510749E-12 5.650840956218823E-12 7.751982862483248E-8 6.319731408688241E-11 1.742981408957086E-8 2.089509337278105E-11
node 3.013660252222993E-14 -7.489968065328013E-14 6.319731408688241E-11 1.370483282746355E-8 -1.365434421165498E-8 3.367843788216064E-10
peri -3.235420298454035E-13 1.353814735868128E-12 1.742981408957086E-8 -1.365434421165498E-8 1.759277189022517E-8 -3.31328563607642E-10
i 1.871671889496414E-16 9.44349727302607E-16 2.089509337278105E-11 3.367843788216064E-10 -3.31328563607642E-10 7.040896581163097E-11

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 17.3   n/a MPO437605  

392073 (2009 DP6)          Discovered 2009-Feb-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 DP6 = 2007 TW375 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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