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(2008 DY)
Classification: Amor [NEO]          SPK-ID: 3404127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6190473364616687 3.027e-05  
a 2.672615388622723 0.00015522 au
q 1.018139950909359 2.1768e-05 au
i 8.804034414668651 0.0005004 deg
node 80.60957903220775 0.0032861 deg
peri 104.3750574286222 0.0037532 deg
M 280.2881204265332 0.091863 deg
tp 2459353.865115105347
(2021-May-19.36511511)
0.43801 TDB
period 1595.890626574425
4.37
0.13903
0.0003806
d
yr
n .2255793686643419 1.9652e-05 deg/d
Q 4.327090826336088 0.00025131 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      110 days  
   first obs. used      2008-02-26  
   last obs. used      2008-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .47492  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:04:16  

Additional Information
 Earth MOID = .131722 au 
 Jupiter MOID = .856264 au 
 T_jup = 3.059 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.9   n/a MPO140731  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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