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17090 Mundaca (1999 JE21)
Classification: Main-belt Asteroid          SPK-ID: 2017090
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738613738831802 2.8227e-08  
a 2.368287882947131 6.6977e-09 au
q 1.956534097867055 6.7779e-08 au
i 1.406816400141616 3.4712e-06 deg
node 254.9385527586363 0.00015885 deg
peri 201.4123343003882 0.00015931 deg
M 275.9575032503554 1.1853e-05 deg
tp 2458911.275383883665
(2020-Mar-02.77538388)
4.4152e-05 TDB
period 1331.221019425419
3.64
5.6472e-06
1.546e-08
d
yr
n .2704284222881208 1.1472e-09 deg/d
Q 2.780041668027208 7.8622e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1993-09-18  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:16:56  

Additional Information
 Earth MOID = .973517 au 
 Jupiter MOID = 2.38917 au 
 T_jup = 3.525 
[ 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 MPO412312  
diameter diameter 3.253 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17090 Mundaca           Discovered 1999 May 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sebastian Mundaca (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his medicine and health team project. He attends the Eagle School, Antofagasta, Chile.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 1999 JE21 = 1999 GT61 = 2000 NR27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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