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JPL Small-Body Database Browser
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59588 (1999 JL56)
Classification: Main-belt Asteroid          SPK-ID: 2059588
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398806128105697 3.7932e-08  
a 2.768612566694498 1.6116e-08 au
q 2.381337344230227 1.0478e-07 au
i 3.953216486617871 5.2853e-06 deg
node 164.153925480394 6.0857e-05 deg
peri 126.3514930387041 6.3945e-05 deg
M 76.16528374608481 2.0251e-05 deg
tp 2458244.503056554692
(2018-May-06.00305655)
9.4549e-05 TDB
period 1682.641924732523
4.61
1.4692e-05
4.022e-08
d
yr
n .2139492631845759 1.8681e-09 deg/d
Q 3.155887789158768 1.837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      7971 days (21.82 yr)  
   first obs. used      1997-01-09  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:39:28  

Additional Information
 Earth MOID = 1.36713 au 
 Jupiter MOID = 2.02304 au 
 T_jup = 3.321 
[ 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 15.0   n/a MPO452977  

59588 (1999 JL56)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JL56 = 2000 RT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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