+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17234 (2000 EL11) Classification: Main-belt Asteroid          SPK-ID: 2017234 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .287389632109868 1.0085e-07   a 2.548366691088072 1.4179e-08 au q 1.81599252525523 2.5864e-07 au i 7.598832217730241 4.6281e-06 deg node 41.92922422146858 3.9596e-05 deg peri 350.4947075886699 4.0995e-05 deg M 122.5059252581919 1.6373e-05 deg tp 2458694.854786210037 (2019-Jul-30.35478621) 6.8136e-05 TDB period 1485.905898679904 4.07 1.2402e-05 3.395e-08 d yr n .2422764458501903 2.0221e-09 deg/d Q 3.280740856920915 1.8255e-08 au   Orbit Determination Parameters    # obs. used (total)      1125      data-arc span      15475 days (42.37 yr)      first obs. used      1978-11-01      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50562      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 01:57:52   Additional Information  Earth MOID = .821691 au   Jupiter MOID = 2.16258 au   T_jup = 3.371  [ 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 14.62   n/a E2021B10   diameter diameter 6.829 km 1.642 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)   geometric albedo albedo 0.047   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17234 (2000 EL11)          Discovered 2000-Mar-04 by LINEAR at Socorro Reference: 20000913/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 EL11 = 1978 VV16 = 1990 OC2 = 1997 HG7  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-21 22:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin