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JPL Small-Body Database Browser
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25488 Figueiredo (1999 XD83)
Classification: Main-belt Asteroid          SPK-ID: 2025488
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883263470833687 8.6287e-08  
a 2.542302263293755 1.0405e-08 au
q 2.063519764865861 2.2309e-07 au
i 6.597254225523094 4.2783e-06 deg
node 99.32732425339398 4.8931e-05 deg
peri 319.9295437988179 5.0579e-05 deg
M 301.6927276293768 1.2448e-05 deg
tp 2458840.305659134667
(2019-Dec-22.80565913)
5.1809e-05 TDB
period 1480.604970504086
4.05
9.0893e-06
2.489e-08
d
yr
n .2431438548240417 1.4926e-09 deg/d
Q 3.021084761721648 1.2364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      13621 days (37.29 yr)  
   first obs. used      1982-07-16  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:47:40  

Additional Information
 Earth MOID = 1.08104 au 
 Jupiter MOID = 2.31791 au 
 T_jup = 3.411 
[ 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 14.6   n/a MPO365553  

25488 Figueiredo           Discovered 1999 Dec. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Joanne Figueiredo mentored a finalist in the 2009 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Smithtown High School West, Smithtown, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090311/MPCPages.arcLast Updated: 2009-03-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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