+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   46408 (2002 FO3) Classification: Main-belt Asteroid          SPK-ID: 2046408 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2310443405546915 4.637e-08   a 2.690102953736817 1.2327e-08 au q 2.068569890766466 1.262e-07 au i .6887810772074662 5.9282e-06 deg node 337.2100231893187 0.00033126 deg peri 226.4222603483445 0.00033147 deg M 37.75838841968004 1.2548e-05 deg tp 2458831.470413970816 (2019-Dec-13.97041397) 5.5544e-05 TDB period 1611.57966526957 4.41 1.1077e-05 3.033e-08 d yr n .2233833100269248 1.5354e-09 deg/d Q 3.311636016707167 1.5175e-08 au   Orbit Determination Parameters    # obs. used (total)      791      data-arc span      14674 days (40.18 yr)      first obs. used      1980-04-14      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5465      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 21:40:26   Additional Information  Earth MOID = 1.06519 au   Jupiter MOID = 1.65106 au   T_jup = 3.333  [ 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 15.2   n/a MPO436106   diameter diameter 4.720 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.060   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   46408 (2002 FO3)          Discovered 2002-Mar-19 by Fountain Hills at Fountain Hills Reference: 20020822/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2002 FO3 = 1980 GA1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-28 00:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin