+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15139 Connormcarty (2000 EY93) Classification: Main-belt Asteroid          SPK-ID: 2015139 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1344275280955742 3.6039e-08   a 2.672373440335293 1.2036e-08 au q 2.313132884602755 1.0096e-07 au i 10.8016314431312 4.3179e-06 deg node 205.132735529584 1.9343e-05 deg peri 292.4454504976425 2.5712e-05 deg M 301.5943141978498 1.8365e-05 deg tp 2459459.378971267606 (2021-Sep-01.87897127) 8.2071e-05 TDB period 1595.673920721385 4.37 1.078e-05 2.951e-08 d yr n .2256100042277111 1.5242e-09 deg/d Q 3.031613996067832 1.3654e-08 au   Orbit Determination Parameters    # obs. used (total)      1012      data-arc span      9951 days (27.24 yr)      first obs. used      1993-10-21      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49204      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:22:19   Additional Information  Earth MOID = 1.35031 au   Jupiter MOID = 2.07096 au   T_jup = 3.342  [ hide covariance matrix ] Orbital Elements at Epoch 2457621.5 (2016-Aug-21.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1326222603953545 3.6057e-08   q 2.318371943453279 1.0085e-07 au tp 2457864.735616779123 (2017-Apr-21.23561678) 7.9619e-05 TDB node 205.1712417916033 1.9317e-05 deg peri 292.724972722551 2.5836e-05 deg i 10.80635438866518 4.3201e-06 deg   Orbit Determination Parameters    # obs. used (total)      1012      data-arc span      9951 days (27.24 yr)      first obs. used      1993-10-21      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49204      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:22:19   Additional Information  Jupiter MOID = 2.07096 au   T_jup = 3.342  Orbit Covariance (6×6)   e q tp node peri i e 1.300086524278898E-15 -3.619853624353371E-15 -5.828773017694897E-13 2.126058788931935E-15 -8.465921602104763E-14 -7.529026222125005E-17 q -3.619853624353371E-15 1.017104230818643E-14 1.771242910689704E-12 -7.334581182674163E-15 2.643546212273269E-13 5.714551765579198E-16 tp -5.828773017694897E-13 1.771242910689704E-12 6.33917468504019E-9 -5.807106956310646E-12 1.375582910543514E-9 1.145165520550051E-12 node 2.126058788931935E-15 -7.334581182674163E-15 -5.807106956310646E-12 3.731292136335355E-10 -3.674437088704311E-10 1.128898919455816E-11 peri -8.465921602104763E-14 2.643546212273269E-13 1.375582910543514E-9 -3.674437088704311E-10 6.674879600770684E-10 -1.087284725517622E-11 i -7.529026222125005E-17 5.714551765579198E-16 1.145165520550051E-12 1.128898919455816E-11 -1.087284725517622E-11 1.866302578442701E-11 [ 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 14.9   n/a MPO449060   diameter diameter 6.133 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.089   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   15139 Connormcarty           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Named in honor of Connor W. McCarty for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Connor is a student at the Mesa Union Junior High School, Somis, California. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20011002/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  2000 EY93 = 1996 HK23 = 1997 MU9  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-01 21:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin