+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15606 Winer (2000 GU122) Classification: Main-belt Asteroid          SPK-ID: 2015606 [ 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 .1722209214737707 2.4764e-08   a 2.178656602610015 5.8907e-09 au q 1.803446354933603 5.2894e-08 au i 3.725543021384989 2.8193e-06 deg node 97.1787000708925 5.9746e-05 deg peri 204.6588806389769 6.0998e-05 deg M 80.43870573373206 1.3437e-05 deg tp 2458938.051452104611 (2020-Mar-29.55145210) 4.36e-05 TDB period 1174.577293114242 3.22 4.7638e-06 1.304e-08 d yr n .3064932398322684 1.2431e-09 deg/d Q 2.553866850286426 6.9052e-09 au   Orbit Determination Parameters    # obs. used (total)      2237      data-arc span      10744 days (29.42 yr)      first obs. used      1991-09-12      last obs. used      2021-02-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .49619      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 01:03:49   Additional Information  Earth MOID = .786751 au   Jupiter MOID = 2.65723 au   T_jup = 3.660  [ 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 14.79   n/a E2021B10   diameter diameter 3.787 km 0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.178   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   15606 Winer           Discovered 2000 Apr. 11 by C. W. Juels at Fountain Hills. Irvin M. Winer (1935-1982) was a physicist, teacher and mentor who studied laser physics and experimental general relativity, as well as laboratory fusion initiation and containment. He held four U.S. patents. The citation was written by M. Trueblood. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010509/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  2000 GU122 = 1991 RD8 = 1995 YP23  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-16 01:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin