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JPL Small-Body Database Browser
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59219 (1999 BJ23)
Classification: Main-belt Asteroid          SPK-ID: 2059219
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2746794996988074 4.8003e-08  
a 2.925280941144909 1.9108e-08 au
q 2.121766235752769 1.4222e-07 au
i 6.424408239267738 7.0825e-06 deg
node 130.6853543573608 4.4853e-05 deg
peri 283.5389208786816 4.6516e-05 deg
M 47.09129787025473 1.2413e-05 deg
tp 2458361.450434504853
(2018-Aug-30.95043451)
6.2532e-05 TDB
period 1827.468077336885
5.00
1.7905e-05
4.902e-08
d
yr
n .1969938651539224 1.9301e-09 deg/d
Q 3.72879564653705 2.4356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      8841 days (24.21 yr)  
   first obs. used      1995-03-08  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:55  

Additional Information
 Earth MOID = 1.14389 au 
 Jupiter MOID = 1.6962 au 
 T_jup = 3.212 
[ 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 14.5   n/a MPO474473  
diameter diameter 7.569 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59219 (1999 BJ23)          Discovered 1999-Jan-18 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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