+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   7828 Noriyositosi (1992 SD13) Classification: Main-belt Asteroid          SPK-ID: 2007828 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1484124885898592 3.6333e-08   a 3.162665580105148 1.7593e-08 au q 2.693286510784253 1.1864e-07 au i 11.76040268613075 3.7409e-06 deg node 205.0111383250808 2.0188e-05 deg peri 118.8792045199468 2.3848e-05 deg M 10.76801936583344 1.3269e-05 deg tp 2458939.051446762783 (2020-Mar-30.55144676) 7.5511e-05 TDB period 2054.368441757163 5.62 1.7141e-05 4.693e-08 d yr n .1752363367167387 1.4621e-09 deg/d Q 3.632044649426044 2.0203e-08 au   Orbit Determination Parameters    # obs. used (total)      1591      data-arc span      13897 days (38.05 yr)      first obs. used      1981-10-24      last obs. used      2019-11-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51306      source      ORB      producer      Otto Matic      solution date      2020-Feb-22 18:39:14   Additional Information  Earth MOID = 1.70674 au   Jupiter MOID = 1.90072 au   T_jup = 3.155  [ 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 12.9   n/a MPO435773   diameter diameter 8.150 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.202   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   7828 Noriyositosi           Discovered 1992 Sept. 28 by M. Yanai and K. Watanabe at Kitami. Named for Noriyosi Furiya (1838-1914), a pioneer Japanese winegrower, and his great-grandson Tosihiko (Tosi) Tukamoto (b. 1931). Tosi introduced a sake-brewing technique of low-temperature fermentation to the winemaking world. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20110615/MPCPages.arc Last Updated: 2013-03-28 [ show close-approach data ] Alternate Designations  1992 SD13 = 1981 UM17 = 1981 UM20 = 1986 RO8 = 1996 FU17  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-06 08:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin