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JPL Small-Body Database Browser
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390368 (2013 LZ9)
Classification: Main-belt Asteroid          SPK-ID: 2390368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088345326097751 1.0383e-07  
a 2.444272919245688 4.6313e-08 au
q 2.178251618508853 2.4695e-07 au
i 6.870793268130667 1.0724e-05 deg
node 72.56074361192961 5.6355e-05 deg
peri 173.7275486184069 7.289e-05 deg
M 198.8601395808726 4.8743e-05 deg
tp 2459225.274727004943
(2021-Jan-10.77472701)
0.00020127 TDB
period 1395.799283533953
3.82
3.9671e-05
1.086e-07
d
yr
n .2579167393527629 7.3304e-09 deg/d
Q 2.710294219982523 5.1354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      3516 days (9.63 yr)  
   first obs. used      2009-03-26  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:48:22  

Additional Information
 Earth MOID = 1.16454 au 
 Jupiter MOID = 2.30543 au 
 T_jup = 3.482 
[ 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 17.5   n/a MPO472012  

390368 (2013 LZ9)          Discovered 2009-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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