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JPL Small-Body Database Browser
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59541 (1999 JE31)
Classification: Main-belt Asteroid          SPK-ID: 2059541
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3291616481992545 5.7952e-08  
a 2.589781659364113 1.8936e-08 au
q 1.737324859891621 1.5725e-07 au
i 1.857789104779531 4.5454e-06 deg
node 235.8670944664051 0.00019174 deg
peri 106.0327327769858 0.00019184 deg
M 200.2484624478384 1.2132e-05 deg
tp 2459276.016092136620
(2021-Mar-02.51609214)
5.7843e-05 TDB
period 1522.275133594747
4.17
1.6696e-05
4.571e-08
d
yr
n .236488130204088 2.5938e-09 deg/d
Q 3.442238458836605 2.5169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      7279 days (19.93 yr)  
   first obs. used      1999-05-07  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:39:17  

Additional Information
 Earth MOID = .729499 au 
 Jupiter MOID = 1.98138 au 
 T_jup = 3.341 
[ 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 14.7   n/a MPO280111  

59541 (1999 JE31)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JE31 = 2000 VM34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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