+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   5702 Morando (1931 FC) Classification: Main-belt Asteroid          SPK-ID: 2005702 [ 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 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1259731729303484 4.0135e-08   a 2.261913950878344 7.7529e-09 au q 1.976973473590779 9.0528e-08 au i 5.325756330949482 5.1178e-06 deg node 352.8892246513427 3.4428e-05 deg peri 224.7459096138073 3.9495e-05 deg M 43.38112910127069 2.0056e-05 deg tp 2458850.769285732675 (2020-Jan-02.26928573) 6.9174e-05 TDB period 1242.546200455123 3.40 6.3884e-06 1.749e-08 d yr n .2897276575053213 1.4896e-09 deg/d Q 2.546854428165909 8.7296e-09 au   Orbit Determination Parameters    # obs. used (total)      2186      data-arc span      32601 days (89.26 yr)      first obs. used      1931-03-16      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48719      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 16:23:01   Additional Information  Earth MOID = .974318 au   Jupiter MOID = 2.43482 au   T_jup = 3.603  [ 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 13.7   n/a MPO332872   diameter diameter 5.133 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 9.5 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Kryszczynska, A.; Colas, F.; Berthier, J.; Michalowski, T.; Pych, W. (1996) Icarus 124, 134-140.] geometric albedo albedo 0.219   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   5702 Morando (1931 FC)          Discovered 1931-Mar-16 by Wolf, M. at Heidelberg Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1931 FC = 1982 DJ5 = 1983 RE8 = 2177 T-2  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-20 15:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin