Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106999428691492 2.8475e-08  
a 2.657930045732102 1.0447e-08 au
q 2.363697341519363 7.7858e-08 au
i 4.290467273850245 3.3079e-06 deg
node 93.17377196595811 4.4927e-05 deg
peri 214.3863315776132 4.8165e-05 deg
M 327.7621559016176 1.8823e-05 deg
tp 2459342.235041958097
(2021-May-07.73504196)
8.2912e-05 TDB
period 1582.755191358317
4.33
9.3314e-06
2.555e-08
d
yr
n .2274514732066991 1.341e-09 deg/d
Q 2.95216274994484 1.1603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2081  
   data-arc span      9608 days (26.31 yr)  
   first obs. used      1994-04-14  
   last obs. used      2020-08-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:32:36  

Additional Information
 Earth MOID = 1.34827 au 
 Jupiter MOID = 2.25683 au 
 T_jup = 3.374 
[ 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 13.98   n/a E2021B10  
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

[ show close-approach data ]
Alternate Designations
 2000 UY49 = 1994 GM10 = 1999 NX18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 00:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin