+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   26592 Maryrenfro (2000 EE144) Classification: Main-belt Asteroid          SPK-ID: 2026592 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1781172865348166 3.6487e-08   a 2.68697127547196 1.1482e-08 au q 2.208375242887899 9.4635e-08 au i 11.43774756943298 4.5424e-06 deg node 265.1704422776885 1.8963e-05 deg peri 102.3541992030213 2.3923e-05 deg M 43.24872770320916 1.2492e-05 deg tp 2459007.230288869294 (2020-Jun-06.73028887) 5.5936e-05 TDB period 1608.766308329839 4.40 1.0312e-05 2.823e-08 d yr n .2237739553196751 1.4343e-09 deg/d Q 3.16556730805602 1.3527e-08 au   Orbit Determination Parameters    # obs. used (total)      1586      data-arc span      14716 days (40.29 yr)      first obs. used      1980-10-03      last obs. used      2021-01-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .45612      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 03:20:30   Additional Information  Earth MOID = 1.2405 au   Jupiter MOID = 2.4563 au   T_jup = 3.323  [ 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 13.7   n/a MPO493023   diameter diameter 5.676 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.239   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   26592 Maryrenfro           Discovered 2000 Mar. 3 by the Catalina Sky Survey. Mary Renfro Reeves (b. 1957) is a physical therapist in San Antonio, TX. She is an authority in geriatric therapy, and is also an accomplished pastel landscape artist. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20130127/MPCPages.arc Last Updated: 2013-01-31 [ show close-approach data ] Alternate Designations  2000 EE144 = 1980 TU = 1998 WM18  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 20:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin