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382044 (2011 DP5)
Classification: Main-belt Asteroid          SPK-ID: 2382044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734869112918639 5.3575e-08  
a 2.336451162406274 2.1327e-08 au
q 1.931107466856124 1.2535e-07 au
i 4.721392269211359 7.4913e-06 deg
node 150.5870583768416 7.1733e-05 deg
peri 300.4409381803287 7.4856e-05 deg
M 265.5792957685005 2.2472e-05 deg
tp 2459342.635566072360
(2021-May-08.13556607)
8.3361e-05 TDB
period 1304.468175582188
3.57
1.7861e-05
4.89e-08
d
yr
n .2759745363962834 3.7787e-09 deg/d
Q 2.741794857956424 2.5027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5689 days (15.58 yr)  
   first obs. used      2002-09-13  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:00:46  

Additional Information
 Earth MOID = .952746 au 
 Jupiter MOID = 2.45248 au 
 T_jup = 3.542 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457042.5 (2015-Jan-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735917833447327 5.336e-08  
q 1.930872011436504 1.2487e-07 au
tp 2456730.612364546599
(2014-Mar-14.11236455)
7.471e-05 TDB
node 150.7177539871998 7.185e-05 deg
peri 299.7705353988068 7.497e-05 deg
i 4.71746029106517 7.4861e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5689 days (15.58 yr)  
   first obs. used      2002-09-13  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:00:46  

Additional Information
 Jupiter MOID = 2.45248 au 
 T_jup = 3.542 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.847286474049985E-15 -6.597562336860914E-15 7.128947875741847E-13 -6.444340798587813E-15 1.542752373705572E-13 -7.4298396504192E-16
q -6.597562336860914E-15 1.559284829345538E-14 -1.632482080479681E-12 1.258007703565683E-14 -3.31873668414736E-13 2.046910490177401E-15
tp 7.128947875741847E-13 -1.632482080479681E-12 5.581528963534079E-9 -2.854258183725991E-12 1.621054355404733E-9 1.670174396051895E-12
node -6.444340798587813E-15 1.258007703565683E-14 -2.854258183725991E-12 5.16235760801071E-9 -5.144679783339773E-9 3.181816136528716E-11
peri 1.542752373705572E-13 -3.31873668414736E-13 1.621054355404733E-9 -5.144679783339773E-9 5.620489832137896E-9 -3.118995886190729E-11
i -7.4298396504192E-16 2.046910490177401E-15 1.670174396051895E-12 3.181816136528716E-11 -3.118995886190729E-11 5.604122108149904E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437564  

382044 (2011 DP5)          Discovered 2006-Nov-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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