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JPL Small-Body Database Browser
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59658 (1999 JE95)
Classification: Main-belt Asteroid          SPK-ID: 2059658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2228357968638629 5.59e-08  
a 2.576170777413128 1.5807e-08 au
q 2.002107709370876 1.4734e-07 au
i 13.1727670711923 5.366e-06 deg
node 91.6288264004522 2.4164e-05 deg
peri 241.3545029471241 2.595e-05 deg
M 316.5274654752351 1.1156e-05 deg
tp 2459182.878173285591
(2020-Nov-29.37817329)
4.7522e-05 TDB
period 1510.290188979218
4.13
1.3901e-05
3.806e-08
d
yr
n .2383647875269046 2.1939e-09 deg/d
Q 3.150233845455379 1.933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7290 days (19.96 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:39:50  

Additional Information
 Earth MOID = 1.02743 au 
 Jupiter MOID = 2.28766 au 
 T_jup = 3.356 
[ 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 14.6   n/a MPO474477  
diameter diameter 3.623 km 0.634 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59658 (1999 JE95)          Discovered 1999-May-12 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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