+ 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 ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06978689852283548 1.4482e-08   a 2.215239710066998 5.8276e-09 au q 2.060645001216797 3.215e-08 au i 4.824923374907343 6.9446e-07 deg node 90.92325440606997 6.5491e-06 deg peri 35.11028304240045 1.0333e-05 deg M 199.1244836778133 9.1712e-06 deg tp 2459934.666886114680 (2022-Dec-21.16688611) 3.0721e-05 TDB period 1204.28567025252 3.30 4.7521e-06 1.301e-08 d yr n .2989323952717246 1.1796e-09 deg/d Q 2.369834418917198 6.2343e-09 au   Orbit Determination Parameters    # obs. used (total)      2703      data-arc span      26152 days (71.60 yr)      first obs. used      1949-11-19      last obs. used      2021-06-26      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .41818      source      ORB      producer      Otto Matic      solution date      2021-Jul-07 22:39:12   Additional Information  Earth MOID = 1.07879 au   Jupiter MOID = 2.65579 au   T_jup = 3.646  [ 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 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 Alternate Designations  1982 UO7 = 1972 TE2 = 1972 XD = 1980 BG3 = 1984 KJ  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jul-25 10:57 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin