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15453 Brasileirinhos (1998 XD96)
Classification: Main-belt Asteroid          SPK-ID: 2015453
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08178625880670473 3.6389e-08  
a 2.907611185327143 1.4591e-08 au
q 2.669808544414707 1.0767e-07 au
i 3.140876316828451 3.5811e-06 deg
node 117.3669851202783 7.3596e-05 deg
peri 282.8804019726712 7.6749e-05 deg
M 192.400731170943 2.3189e-05 deg
tp 2459843.587289881249
(2022-Sep-21.08728988)
0.00011888 TDB
period 1810.935253344191
4.96
1.3631e-05
3.732e-08
d
yr
n .1987923087449982 1.4963e-09 deg/d
Q 3.145413826239578 1.5784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1604  
   data-arc span      13292 days (36.39 yr)  
   first obs. used      1984-01-25  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:50:14  

Additional Information
 Earth MOID = 1.67998 au 
 Jupiter MOID = 2.18774 au 
 T_jup = 3.277 
[ 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 14.1   n/a MPO473975  
diameter diameter 4.145 km 1.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.307   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15453 Brasileirinhos           Discovered 1998 Dec. 12 by O. A. Naranjo at Merida.
The name Brasileirinhos, meaning "Young Brazilians", was chosen by the winners of the third Grande Desafío organized by the Museu Exploratorio de Ciencias of the Universidade Estadual de Campinas to encourage all Brazilian students in their efforts to achieve the necessary goals in their studies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

Alternate Designations
 1998 XD96 = 1984 BM3 = 1989 CU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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