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434193 (2003 DY8)
Classification: Main-belt Asteroid          SPK-ID: 2434193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448278250159372 8.3303e-08  
a 3.103137696357032 5.6864e-08 au
q 2.653717013068677 2.4017e-07 au
i 20.45983991646775 9.0218e-06 deg
node 132.4024960987753 3.4365e-05 deg
peri 337.9559273819377 5.8106e-05 deg
M 87.53065937790082 5.3574e-05 deg
tp 2458515.035254605461
(2019-Jan-31.53525461)
0.00028971 TDB
period 1996.641057934932
5.47
5.4882e-05
1.503e-07
d
yr
n .1803028133521092 4.956e-09 deg/d
Q 3.552558379645387 6.51e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2002-12-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:46  

Additional Information
 Earth MOID = 1.67871 au 
 Jupiter MOID = 1.56387 au 
 T_jup = 3.109 
[ 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 16.0   n/a MPO419178  

434193 (2003 DY8)          Discovered 2002-Dec-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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