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20835 Eliseadcock (2000 UY49)
Classification: Main-belt Asteroid          SPK-ID: 2020835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104890106613076 2.8687e-08  
a 2.657187278410464 1.0691e-08 au
q 2.36359728487708 7.8449e-08 au
i 4.290666792572575 3.3661e-06 deg
node 93.1727988674636 4.7227e-05 deg
peri 214.4805892515928 5.0561e-05 deg
M 282.1586804572245 1.927e-05 deg
tp 2459342.589199094264
(2021-May-08.08919909)
8.4992e-05 TDB
period 1582.091778470693
4.33
9.5484e-06
2.614e-08
d
yr
n .2275468496195518 1.3733e-09 deg/d
Q 2.950777271943849 1.1873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2013  
   data-arc span      9563 days (26.18 yr)  
   first obs. used      1994-04-14  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:46:51  

Additional Information
 Earth MOID = 1.35018 au 
 Jupiter MOID = 2.25913 au 
 T_jup = 3.375 
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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 14.0   n/a MPO384933  
diameter diameter 4.081 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20835 Eliseadcock           Discovered 2000 Oct. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Elise Adcock (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

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Alternate Designations
 2000 UY49 = 1994 GM10 = 1999 NX18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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