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392084 (2009 DY59)
Classification: Main-belt Asteroid          SPK-ID: 2392084
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 .007948302511938204 6.1833e-08  
a 2.815550695720977 2.9032e-08 au
q 2.793171847053688 1.7152e-07 au
i 8.378269362717349 5.5812e-06 deg
node 140.7436476309901 4.344e-05 deg
peri 42.23711001350405 0.00036435 deg
M 124.2858457656313 0.00036091 deg
tp 2458404.751955651753
(2018-Oct-13.25195565)
0.0017298 TDB
period 1725.613199509449
4.72
2.669e-05
7.307e-08
d
yr
n .2086214918281452 3.2267e-09 deg/d
Q 2.837929544388266 2.9262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6025 days (16.50 yr)  
   first obs. used      2004-01-30  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:19:38  

Additional Information
 Earth MOID = 1.80355 au 
 Jupiter MOID = 2.13878 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457625.5 (2016-Aug-25.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006141815259531259 6.1042e-08  
q 2.797245013354376 1.686e-07 au
tp 2458359.540569188099
(2018-Aug-29.04056919)
0.0022909 TDB
node 140.8518314903264 4.3539e-05 deg
peri 32.71323661697516 0.0004805 deg
i 8.369174476924778 5.5759e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6025 days (16.50 yr)  
   first obs. used      2004-01-30  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:19:38  

Additional Information
 Jupiter MOID = 2.13878 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.72610985878255E-15 -1.0149323240988E-14 1.942596951470072E-11 1.516868902010544E-14 3.885200306092019E-12 -3.594499726931957E-15
q -1.0149323240988E-14 2.842736843761E-14 -5.020252152257029E-11 -3.755640555221051E-14 -1.008494436050881E-11 1.137682167990527E-14
tp 1.942596951470072E-11 -5.020252152257029E-11 5.248263109838853E-6 -6.865035181032214E-10 1.096267249329745E-6 -2.43666978625069E-10
node 1.516868902010544E-14 -3.755640555221051E-14 -6.865035181032214E-10 1.89563302126689E-9 -2.019190500098956E-9 2.379235764722934E-11
peri 3.885200306092019E-12 -1.008494436050881E-11 1.096267249329745E-6 -2.019190500098956E-9 2.308762146150948E-7 -7.436965215144915E-11
i -3.594499726931957E-15 1.137682167990527E-14 -2.43666978625069E-10 2.379235764722934E-11 -7.436965215144915E-11 3.10909674193844E-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 16.5   n/a MPO437605  

392084 (2009 DY59)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 DY59 = 2004 CH24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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