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JPL Small-Body Database Browser
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154637 (2003 YD26)
Classification: Inner Main-belt Asteroid          SPK-ID: 2154637
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 .07120210395080183 5.1648e-08  
a 1.982302197773058 1.0162e-08 au
q 1.841158110625317 1.0626e-07 au
i 16.73727125951578 9.2837e-06 deg
node 294.815148667481 1.4977e-05 deg
peri 66.34808171788666 6.5848e-05 deg
M 56.02167625179629 6.3888e-05 deg
tp 2458841.862148563993
(2019-Dec-24.36214856)
0.00018054 TDB
period 1019.420166227738
2.79
7.8385e-06
2.146e-08
d
yr
n .3531419251123351 2.7154e-09 deg/d
Q 2.123446284920798 1.0885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2000-12-19  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:37:38  

Additional Information
 Earth MOID = .875442 au 
 Jupiter MOID = 3.19092 au 
 T_jup = 3.804 
[ 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 16.7   n/a MPO493878  

154637 (2003 YD26)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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