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35819 (1999 JG50)
Classification: Main-belt Asteroid          SPK-ID: 2035819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06693325894562598 3.6194e-08  
a 2.229610469241477 6.7819e-09 au
q 2.080375374355858 7.9727e-08 au
i 4.29290356948934 3.4064e-06 deg
node 130.9557610784623 5.54e-05 deg
peri 66.45097790855478 6.284e-05 deg
M 146.164816301719 2.9039e-05 deg
tp 2458506.778245506882
(2019-Jan-23.27824551)
9.7955e-05 TDB
period 1216.02336399907
3.33
5.5483e-06
1.519e-08
d
yr
n .2960469433877385 1.3508e-09 deg/d
Q 2.378845564127095 7.2359e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      10898 days (29.84 yr)  
   first obs. used      1990-09-27  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57047  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:11:04  

Additional Information
 Earth MOID = 1.08298 au 
 Jupiter MOID = 2.58065 au 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436016  
diameter diameter 2.107 km 0.392 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35819 (1999 JG50)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JG50 = 2000 SS74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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