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JPL Small-Body Database Browser
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201126 (2002 JL54)
Classification: Main-belt Asteroid          SPK-ID: 2201126
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187691486231818 7.0573e-08  
a 2.532783220954572 1.4752e-08 au
q 2.231966714154717 1.7956e-07 au
i 6.008704349156101 6.014e-06 deg
node 210.5358012756509 4.1473e-05 deg
peri 346.650227474181 4.5238e-05 deg
M 194.5876346131937 1.8314e-05 deg
tp 2459676.989295423566
(2022-Apr-07.48929542)
7.7661e-05 TDB
period 1472.297102958354
4.03
1.2863e-05
3.522e-08
d
yr
n .244515865226275 2.1362e-09 deg/d
Q 2.833599727754427 1.6504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      8792 days (24.07 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:34:11  

Additional Information
 Earth MOID = 1.23036 au 
 Jupiter MOID = 2.12885 au 
 T_jup = 3.432 
[ 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 MPO433318  

201126 (2002 JL54)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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