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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227821205686737 5.5837e-08  
a 2.574664345872292 1.5898e-08 au
q 2.001075163146305 1.4694e-07 au
i 13.1736072841693 5.3657e-06 deg
node 91.62821091656235 2.4168e-05 deg
peri 241.513485047061 2.5966e-05 deg
M 220.9584087223281 1.0851e-05 deg
tp 2459183.302738712382
(2020-Nov-29.80273871)
4.7584e-05 TDB
period 1508.965655589055
4.13
1.3976e-05
3.826e-08
d
yr
n .2385740183460086 2.2097e-09 deg/d
Q 3.148253528598278 1.944e-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 = 1.02576 au 
 Jupiter MOID = 2.28774 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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