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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2670214398538783 9.138e-08  
a .8798306559594116 1.3636e-09 au
q .6448970073775473 8.1219e-08 au
i 5.757137250099659 7.6156e-06 deg
node 89.65464435947004 9.7785e-06 deg
peri 223.1806414269376 1.7124e-05 deg
M 325.0193585855982 2.3123e-05 deg
tp 2459229.790199498388
(2021-Jan-15.29019950)
1.9362e-05 TDB
period 301.4373491470205
0.83
7.0075e-07
1.919e-09
d
yr
n 1.194278018363333 2.7763e-09 deg/d
Q 1.114764304541276 1.7276e-09 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      5149 days (14.10 yr)  
   first obs. used      2003-12-19  
   last obs. used      2018-01-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 18:34:12  

Additional Information
 Earth MOID = .0116561 au 
 Jupiter MOID = 4.10241 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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