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20836 Marilytedja (2000 UE51)
Classification: Main-belt Asteroid          SPK-ID: 2020836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06942975309625227 3.3353e-08  
a 3.001432569056242 1.6581e-08 au
q 2.793043846851617 1.0594e-07 au
i 2.519944844937055 5.5085e-06 deg
node 148.0179205437706 8.0484e-05 deg
peri 298.8917413776063 9.2372e-05 deg
M 277.0647462164022 4.6441e-05 deg
tp 2459638.050304384217
(2022-Feb-27.55030438)
0.00024652 TDB
period 1899.290137693782
5.20
1.5738e-05
4.309e-08
d
yr
n .1895445002610981 1.5707e-09 deg/d
Q 3.209821291260867 1.7732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      9617 days (26.33 yr)  
   first obs. used      1994-08-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:32:36  

Additional Information
 Earth MOID = 1.81019 au 
 Jupiter MOID = 1.92947 au 
 T_jup = 3.247 
[ 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 14.63   n/a E2021B10  
diameter diameter 3.524 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20836 Marilytedja           Discovered 2000 Oct. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Marilynn Tedja (b. 1988) was awarded second place in the 2004 Intel International Science and Engineering Fair for her gerontology team project. She attends the Keystone School, San Antonio, Texas, 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: 20041226/MPCPages.arcLast Updated: 2004-12-25

[ show close-approach data ]
Alternate Designations
 2000 UE51 = 1994 RT15 = 1999 RS213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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