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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739090540464109 2.6588e-08  
a 2.368065896878404 6.0071e-09 au
q 1.956237796832715 6.342e-08 au
i 1.40686986414838 3.4051e-06 deg
node 254.9286154109504 0.00013241 deg
peri 201.2483266954633 0.00013284 deg
M 131.3600892604816 1.0896e-05 deg
tp 2458910.820205420805
(2020-Mar-02.32020542)
3.9594e-05 TDB
period 1331.033855357699
3.64
5.0647e-06
1.387e-08
d
yr
n .2704664487315045 1.0291e-09 deg/d
Q 2.779893996924093 7.0518e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1940  
   data-arc span      10135 days (27.75 yr)  
   first obs. used      1993-09-18  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:19:27  

Additional Information
 Earth MOID = .973267 au 
 Jupiter MOID = 2.38906 au 
 T_jup = 3.526 
[ 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 14.70   n/a MPO614063  
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

Alternate Designations
 1999 JE21 = 1999 GT61 = 2000 NR27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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