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469582 (2003 YA118)
Classification: Main-belt Asteroid          SPK-ID: 2469582
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997549924760379 1.3981e-07  
a 2.297474963684635 1.707e-08 au
q 1.838542869599925 3.1963e-07 au
i 24.92597617592322 1.5238e-05 deg
node 99.98570356415483 1.7153e-05 deg
peri 12.05982627754725 2.8094e-05 deg
M 249.5559282829256 1.7469e-05 deg
tp 2459390.724485390776
(2021-Jun-25.22448539)
6.2721e-05 TDB
period 1271.963379805031
3.48
1.4176e-05
3.881e-08
d
yr
n .2830270161198993 3.1544e-09 deg/d
Q 2.756407057769344 2.048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      5269 days (14.43 yr)  
   first obs. used      2003-12-01  
   last obs. used      2018-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:46:21  

Additional Information
 Earth MOID = .859129 au 
 Jupiter MOID = 2.41924 au 
 T_jup = 3.446 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO450484  

469582 (2003 YA118)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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