+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   1435 Garlena (1936 WE) Classification: Main-belt Asteroid          SPK-ID: 2001435 [ 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 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2500960821914353 3.1037e-08   a 2.644237436409455 7.8295e-09 au q 1.982924013179526 8.1761e-08 au i 4.038553703823204 4.5183e-06 deg node 189.1864523405292 4.8693e-05 deg peri 268.7304700894362 4.9496e-05 deg M 128.8343711238166 9.2164e-06 deg tp 2458438.445612510369 (2018-Nov-15.94561251) 3.9332e-05 TDB period 1570.540359154688 4.30 6.9755e-06 1.91e-08 d yr n .2292204704588189 1.0181e-09 deg/d Q 3.305550859639384 9.7877e-09 au   Orbit Determination Parameters    # obs. used (total)      2601      data-arc span      30521 days (83.56 yr)      first obs. used      1936-11-23      last obs. used      2020-06-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .44358      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 15:31:22   Additional Information  Earth MOID = 1.0046 au   Jupiter MOID = 1.90411 au   T_jup = 3.345  [ 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 13.2   n/a MPO473783   diameter diameter 14.540 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 5.758 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List: [Klinglesmith III, D.A.; Goodwrench, Z. (2019) Minor Planet Bull. 46, 329-330.] geometric albedo albedo 0.044   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   1435 Garlena (1936 WE)          Discovered 1936-Nov-23 by Reinmuth, K. at Heidelberg Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  1936 WE = 1953 UM  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-19 16:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin