+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   2352 Kurchatov (1969 RY) Classification: Main-belt Asteroid          SPK-ID: 2002352 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 96 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1096289862603137 3.5863e-08   a 3.109653689066377 1.5958e-08 au q 2.768745507513386 1.1153e-07 au i 14.81830105262201 4.327e-06 deg node 232.0810750243615 1.4595e-05 deg peri 118.8150562616758 2.3268e-05 deg M 99.23372834379457 1.7767e-05 deg tp 2458448.392974340243 (2018-Nov-25.89297434) 9.9075e-05 TDB period 2002.933201793193 5.48 1.5418e-05 4.221e-08 d yr n .1797363984369014 1.3835e-09 deg/d Q 3.450561870619369 1.7707e-08 au   Orbit Determination Parameters    # obs. used (total)      2417      data-arc span      24169 days (66.17 yr)      first obs. used      1953-12-01      last obs. used      2020-02-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .4154      source      ORB      producer      Otto Matic      solution date      2020-Feb-22 16:19:19   Additional Information  Earth MOID = 1.8014 au   Jupiter MOID = 2.06441 au   T_jup = 3.159  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.6   n/a MPO502175   diameter diameter 30.069 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 12. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result. Published Reference List: [Warner, B.D. (2011) Minor Planet Bull. 38, 89-92.] geometric albedo albedo 0.037   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   2352 Kurchatov (1969 RY)          Discovered 1969-Sep-10 by Chernykh, L. at Nauchnyj Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1969 RY = 1953 XW = 1958 TM = 1975 VW  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-24 22:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin