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JPL Small-Body Database Browser
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410748 (2009 DP22)
Classification: Main-belt Asteroid          SPK-ID: 2410748
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 .1058229560751976 1.5356e-07  
a 2.339565083066106 3.5494e-08 au
q 2.091985390045736 3.4704e-07 au
i 6.567149379134149 1.5007e-05 deg
node .5761237030481381 5.205e-05 deg
peri 292.7649702311322 8.9115e-05 deg
M 263.722194296794 7.895e-05 deg
tp 2459350.062475570840
(2021-May-15.56247557)
0.00029022 TDB
period 1307.076852098551
3.58
2.9745e-05
8.144e-08
d
yr
n .2754237437699315 6.2677e-09 deg/d
Q 2.587144776086477 3.925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-03-02  
   last obs. used      2018-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:02  

Additional Information
 Earth MOID = 1.08678 au 
 Jupiter MOID = 2.58661 au 
 T_jup = 3.549 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456827.5 (2014-Jun-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065765299632683 1.5387e-07  
q 2.090508769158817 3.4819e-07 au
tp 2456734.551976655922
(2014-Mar-18.05197666)
0.00026686 TDB
node .6036474578093779 5.2042e-05 deg
peri 292.5450810472217 8.8804e-05 deg
i 6.568609222981435 1.5007e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-03-02  
   last obs. used      2018-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:02  

Additional Information
 Jupiter MOID = 2.58661 au 
 T_jup = 3.549 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.367527163836717E-14 -5.339334890860431E-14 2.635057146873043E-11 -1.954312861249677E-13 5.935381956464915E-12 -1.427972153245286E-14
q -5.339334890860431E-14 1.212355028241997E-13 -5.935563708952366E-11 4.418543755697464E-13 -1.334290341387244E-11 3.32804553782168E-14
tp 2.635057146873043E-11 -5.935563708952366E-11 7.121167452091474E-8 -2.97572175495854E-10 1.90511603559342E-8 -9.036529116114606E-11
node -1.954312861249677E-13 4.418543755697464E-13 -2.97572175495854E-10 2.708358498123786E-9 -2.760662168151287E-9 -1.187091432608957E-10
peri 5.935381956464915E-12 -1.334290341387244E-11 1.90511603559342E-8 -2.760662168151287E-9 7.886201881241936E-9 9.263508966840413E-11
i -1.427972153245286E-14 3.32804553782168E-14 -9.036529116114606E-11 -1.187091432608957E-10 9.263508966840413E-11 2.252228388881876E-10

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 MPO472146  

410748 (2009 DP22)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2009 DP22 = 2007 TZ257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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