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JPL Small-Body Database Browser
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351157 (2003 YW149)
Classification: Main-belt Asteroid          SPK-ID: 2351157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2728496608015961 8.421e-08  
a 2.648018096697279 2.5611e-08 au
q 1.925507257216938 2.134e-07 au
i 11.39584836596244 1.007e-05 deg
node 286.4608626305283 2.6953e-05 deg
peri 140.7660835674079 3.5547e-05 deg
M 215.4343095455016 2.1179e-05 deg
tp 2459232.537117908494
(2021-Jan-18.03711791)
9.8205e-05 TDB
period 1573.909838023935
4.31
2.2834e-05
6.252e-08
d
yr
n .2287297476023053 3.3183e-09 deg/d
Q 3.370528936177619 3.2599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      5658 days (15.49 yr)  
   first obs. used      2003-12-03  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:36:57  

Additional Information
 Earth MOID = .954146 au 
 Jupiter MOID = 1.98508 au 
 T_jup = 3.311 
[ 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 16.2   n/a MPO437486  

351157 (2003 YW149)          Discovered 2003-Dec-29 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 YW149 = 2007 TS73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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