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35794 (1999 JB31)
Classification: Main-belt Asteroid          SPK-ID: 2035794
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153753046910215 3.062e-08  
a 2.253651150661196 8.218e-09 au
q 1.993635462486389 6.8655e-08 au
i 4.894823232582661 4.6833e-06 deg
node 33.03797512736697 4.0627e-05 deg
peri 81.39177088329616 4.6122e-05 deg
M 62.37016771567299 2.1245e-05 deg
tp 2458386.406799381710
(2018-Sep-24.90679938)
7.2663e-05 TDB
period 1235.743866746352
3.38
6.7593e-06
1.851e-08
d
yr
n .2913225059719381 1.5935e-09 deg/d
Q 2.513666838836003 9.1662e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1200  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1997-09-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:35  

Additional Information
 Earth MOID = 1.01728 au 
 Jupiter MOID = 2.5696 au 
 T_jup = 3.612 
[ 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 MPO431903  
diameter diameter 2.335 km 0.494 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35794 (1999 JB31)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB31 = 1999 KH9 = 2000 QS201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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