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JPL Small-Body Database Browser
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59591 (1999 JR58)
Classification: Main-belt Asteroid          SPK-ID: 2059591
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085937263707995 3.6114e-08  
a 2.77505980189566 1.4365e-08 au
q 2.196199736916431 9.7791e-08 au
i 7.006907822031102 4.1176e-06 deg
node 225.5229495143126 3.8976e-05 deg
peri 54.95384783155816 4.0749e-05 deg
M 86.40755491616643 1.381e-05 deg
tp 2458195.219076656822
(2018-Mar-17.71907666)
6.4003e-05 TDB
period 1688.522867532808
4.62
1.3111e-05
3.59e-08
d
yr
n .2132041010057598 1.6554e-09 deg/d
Q 3.353919866874888 1.7361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      10254 days (28.07 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:11:44  

Additional Information
 Earth MOID = 1.18839 au 
 Jupiter MOID = 1.81357 au 
 T_jup = 3.293 
[ 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 14.8   n/a MPO452977  

59591 (1999 JR58)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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