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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 
[ 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 17.3   n/a MPO437605  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1938-Aug-08 17:23 00:48 Hygie 0.0190706391777988 0.0189974052922708 0.0191441804714364 2.53474027202497 2.53473947273608 2429119.224308836 47.8785112132838 5270.0777252828 138.499954467373 46.2523506687964 14818.2765476566 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:32 2019-Sep-24 07:08

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