+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1263085021121802 1.875e-08   a 2.261648482274849 7.1571e-09 au q 1.975983050174428 4.2806e-08 au i 5.327535302055204 4.8469e-07 deg node 352.8664601594967 9.1241e-06 deg peri 224.6703705396667 1.2369e-05 deg M 101.3895433782441 7.2419e-06 deg tp 2458850.613850153135 (2020-Jan-02.11385015) 2.4784e-05 TDB period 1242.327460485431 3.40 5.8971e-06 1.615e-08 d yr n .2897786706407765 1.3755e-09 deg/d Q 2.547313914375271 8.0611e-09 au   Orbit Determination Parameters    # obs. used (total)      2325      data-arc span      32789 days (89.77 yr)      first obs. used      1931-03-16      last obs. used      2020-12-22      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48219      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 17:51:29   Additional Information  Earth MOID = .972317 au   Jupiter MOID = 2.43315 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 13.75   n/a E2021B10   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. 2020-October); 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 ] 2021-Apr-23 10:05 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin