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21418 Bustos (1998 FY71)
Classification: Main-belt Asteroid          SPK-ID: 2021418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08589745183868452 3.3781e-08  
a 2.181260883261105 7.1162e-09 au
q 1.993896131593578 7.3781e-08 au
i 5.318264675035689 4.5453e-06 deg
node 1.960709201026521 4.5339e-05 deg
peri 49.61654586657134 5.4329e-05 deg
M 204.5561535206003 3.0889e-05 deg
tp 2459904.578569875774
(2022-Nov-21.07856988)
0.00010173 TDB
period 1176.683987805968
3.22
5.7582e-06
1.577e-08
d
yr
n .3059445048379149 1.4972e-09 deg/d
Q 2.368625634928633 7.7274e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1367  
   data-arc span      10085 days (27.61 yr)  
   first obs. used      1993-11-06  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:07:56  

Additional Information
 Earth MOID = 1.00782 au 
 Jupiter MOID = 2.87517 au 
 T_jup = 3.670 
[ 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 15.15   n/a E2021B10  
diameter diameter 2.651 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.276   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21418 Bustos           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Miguel Angel Bustos (b. 1987) was awarded second place in the 2006 Intel International Science and Engineering Fair for his environmental sciences project. He attends the Uniondale High School, Uniondale, New York, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060711/MPCPages.arcLast Updated: 2006-07-17

Alternate Designations
 1998 FY71 = 1993 VZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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