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JPL Small-Body Database Browser
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19563 Brzezinska (1999 JB124)
Classification: Main-belt Asteroid          SPK-ID: 2019563
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347102813111311 3.4845e-08  
a 2.264106203128841 8.4567e-09 au
q 1.959107819587078 8.0994e-08 au
i 5.255263321022985 4.2766e-06 deg
node 195.124692981863 3.9559e-05 deg
peri 72.12198266769612 4.2656e-05 deg
M 47.75512479570325 1.5158e-05 deg
tp 2458835.432679214878
(2019-Dec-17.93267921)
5.2269e-05 TDB
period 1244.353056072228
3.41
6.9717e-06
1.909e-08
d
yr
n .2893069601454846 1.6209e-09 deg/d
Q 2.569104586670604 9.5959e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      14474 days (39.63 yr)  
   first obs. used      1979-09-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49341  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:44:14  

Additional Information
 Earth MOID = .951153 au 
 Jupiter MOID = 2.50698 au 
 T_jup = 3.600 
[ 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 15.0   n/a MPO474023  
diameter diameter 2.898 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.210   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19563 Brzezinska           Discovered 1999 May 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Bogna Natalia Brzezinska (b. 1988) is a finalist in the 2003 Discovery Channel Young Scientist Challenge, a middle school science competition, for her environmental sciences project. She attends the Hastings Middle School, Upper Arlington, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10

Alternate Designations
 1999 JB124 = 1979 SX = 1992 GE4 = 1999 LN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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