+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3892 Dezso (1941 HD) Classification: Main-belt Asteroid          SPK-ID: 2003892 [ 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 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1401528286939333 3.6341e-08   a 2.605880482547331 1.0083e-08 au q 2.24065896168001 9.4455e-08 au i 13.7620577865812 4.1261e-06 deg node 159.5280363998924 1.6783e-05 deg peri 71.73654849777944 2.1886e-05 deg M 270.4883139572356 1.5438e-05 deg tp 2459382.538739402183 (2021-Jun-17.03873940) 6.6694e-05 TDB period 1536.491515968972 4.21 8.9182e-06 2.442e-08 d yr n .234300024607015 1.3599e-09 deg/d Q 2.971102003414651 1.1497e-08 au   Orbit Determination Parameters    # obs. used (total)      2716      data-arc span      29064 days (79.57 yr)      first obs. used      1941-04-19      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .4241      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 02:14:44   Additional Information  Earth MOID = 1.27625 au   Jupiter MOID = 2.1133 au   T_jup = 3.358  [ 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 12.5   n/a MPO259365   diameter diameter 7.836 km 0.907 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   rotation period rot_per 3.62810 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Marchini, A.; Papini, R.; Salvaggio, F. (2017) Minor Planet Bull. 44, 349-350.] [Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm] [Aznar, A.M.; Cornea, R.; Suciu, O. (2018) Minor Planet Bull. 45, 92-96.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] geometric albedo albedo 0.315   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   3892 Dezso (1941 HD)          Discovered 1941-Apr-19 by Oterma, L. at Turku Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  1941 HD = 1970 EA2 = 1980 TO1 = 1983 HD1 = 1987 DD1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 17:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin