+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3669 Vertinskij (1982 UO7) Classification: Main-belt Asteroid          SPK-ID: 2003669 [ 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 31 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07033065110833416 2.6429e-08   a 2.213917520950569 6.0745e-09 au q 2.058211260201967 5.7314e-08 au i 4.827164956694375 3.3372e-06 deg node 90.9360530590463 3.9237e-05 deg peri 34.62024953777829 4.825e-05 deg M 81.19682040180939 2.75e-05 deg tp 2458729.120458106850 (2019-Sep-02.62045811) 9.1896e-05 TDB period 1203.207645300319 3.29 4.952e-06 1.356e-08 d yr n .2992002264996783 1.2314e-09 deg/d Q 2.369623781699172 6.5017e-09 au   Orbit Determination Parameters    # obs. used (total)      2572      data-arc span      25849 days (70.77 yr)      first obs. used      1949-11-19      last obs. used      2020-08-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42271      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:58:18   Additional Information  Earth MOID = 1.07585 au   Jupiter MOID = 2.65857 au   T_jup = 3.647  [ 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 13.21   n/a E2021B10   diameter diameter 6.243 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 2.7353 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Christmann, B.; Pravec, P.; Kucakova, H.; Kusnirak, P.; et al. (2019) CBET 4749.] geometric albedo albedo 0.238   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) 3669 Vertinskij (1982 UO7)          Discovered 1982-Oct-21 by Karachkina, L. G. at Nauchnyj Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  1982 UO7 = 1972 TE2 = 1972 XD = 1980 BG3 = 1984 KJ  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-24 21:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin