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JPL Small-Body Database Browser
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154381 (2002 YN26)
Classification: Main-belt Asteroid          SPK-ID: 2154381
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928075790687149 5.7089e-08  
a 2.386408836919699 1.1258e-08 au
q 1.926291126405024 1.3953e-07 au
i 1.266194047020594 5.8428e-06 deg
node 4.421098889307407 0.00019191 deg
peri 346.432889158683 0.00019224 deg
M 351.3470701836665 1.3623e-05 deg
tp 2459032.865057290858
(2020-Jul-02.36505729)
5.1104e-05 TDB
period 1346.528964411023
3.69
9.5284e-06
2.609e-08
d
yr
n .2673540707365811 1.8919e-09 deg/d
Q 2.846526547434374 1.3429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-11-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:32:07  

Additional Information
 Earth MOID = .92047 au 
 Jupiter MOID = 2.58163 au 
 T_jup = 3.509 
[ 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 16.3   n/a MPO436780  

154381 (2002 YN26)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 YN26 = 1998 WZ43 = 2005 OE12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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