+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3482 Lesnaya (1975 VY4) Classification: Main-belt Asteroid          SPK-ID: 2003482 [ 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 37 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1718844872344911 3.5018e-08   a 2.780595508233231 1.1876e-08 au q 2.302654275094032 1.0101e-07 au i 4.699322819647056 3.043e-06 deg node 128.7515760990374 4.8247e-05 deg peri 247.3504275595987 4.9361e-05 deg M 245.3538716599596 1.3311e-05 deg tp 2459539.839271709140 (2021-Nov-21.33927171) 6.4626e-05 TDB period 1693.57780002309 4.64 1.085e-05 2.971e-08 d yr n .2125677367730564 1.3619e-09 deg/d Q 3.258536741372429 1.3918e-08 au   Orbit Determination Parameters    # obs. used (total)      2744      data-arc span      28518 days (78.08 yr)      first obs. used      1942-09-11      last obs. used      2020-10-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .41556      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:59:54   Additional Information  Earth MOID = 1.30877 au   Jupiter MOID = 2.21537 au   T_jup = 3.307  [ 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 12.3   n/a MPO384783   diameter diameter 12.616 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.146   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   3482 Lesnaya (1975 VY4)          Discovered 1975-Nov-02 by Smirnova, T. at Nauchnyj Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1975 VY4 = 1942 RE = 1975 VX8 = 1979 QH7 = 1980 XB3 = 1986 CU1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Dec-06 03:05 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin