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226716 (2004 PL19)
Classification: Main-belt Asteroid          SPK-ID: 2226716
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130080529191789 7.2175e-08  
a 2.675431114198684 2.0195e-08 au
q 2.327409619047542 2.0043e-07 au
i 9.046938817875535 7.952e-06 deg
node 342.5149401374551 2.6944e-05 deg
peri 7.668444323678384 3.2719e-05 deg
M 205.508326604767 2.0702e-05 deg
tp 2459686.448741382398
(2022-Apr-16.94874138)
9.6395e-05 TDB
period 1598.413309084417
4.38
1.8098e-05
4.955e-08
d
yr
n .2252233499020417 2.5501e-09 deg/d
Q 3.023452609349826 2.2822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      10450 days (28.61 yr)  
   first obs. used      1991-09-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:29:13  

Additional Information
 Earth MOID = 1.32139 au 
 Jupiter MOID = 2.39209 au 
 T_jup = 3.349 
[ 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 15.8   n/a MPO427315  

226716 (2004 PL19)          Discovered 2004-Aug-08 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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