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35806 (1999 JB42)
Classification: Main-belt Asteroid          SPK-ID: 2035806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1376416309275032 5.4663e-08  
a 2.417200311308759 1.4049e-08 au
q 2.084492918181753 1.2853e-07 au
i 1.540198727729734 5.085e-06 deg
node 156.7182750850084 0.00019456 deg
peri 74.94096229711788 0.00019518 deg
M 109.935387934862 1.7219e-05 deg
tp 2458181.318216011278
(2018-Mar-03.81821601)
6.4745e-05 TDB
period 1372.673941218572
3.76
1.1967e-05
3.276e-08
d
yr
n .2622618447032039 2.2865e-09 deg/d
Q 2.749907704435766 1.5983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      7977 days (21.84 yr)  
   first obs. used      1996-09-06  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56846  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:16:50  

Additional Information
 Earth MOID = 1.0744 au 
 Jupiter MOID = 2.23895 au 
 T_jup = 3.502 
[ 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 15.8   n/a MPO449219  
diameter diameter 1.659 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35806 (1999 JB42)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB42 = 1996 RX8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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