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JPL Small-Body Database Browser
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508908 (2003 YX1)
Classification: Aten [NEO, PHA]          SPK-ID: 2508908
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 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2670056401890233 9.162e-08  
a .8798203958898877 1.359e-09 au
q .6449033878339483 8.1424e-08 au
i 5.757212479390277 7.6863e-06 deg
node 89.65563274842232 9.784e-06 deg
peri 223.1724371084785 1.7168e-05 deg
M 86.17279075015693 2.3177e-05 deg
tp 2458928.346546545535
(2020-Mar-19.84654655)
1.9408e-05 TDB
period 301.4320763838101
0.83
6.9842e-07
1.912e-09
d
yr
n 1.194298909123447 2.7672e-09 deg/d
Q 1.114737403945827 1.7219e-09 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      5149 days (14.10 yr)  
   first obs. used      2003-12-19  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4842  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 10:16:38  

Additional Information
 Earth MOID = .0117906 au 
 Jupiter MOID = 4.10322 au 
 T_jup = 6.703 
[ 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 20.9   n/a MPO154116  

508908 (2003 YX1)          Discovered 2003-Dec-19 by CSS at Catalina
Reference: Last Updated: 2018-02-05

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