+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15315 (1993 FX35) Classification: Main-belt Asteroid          SPK-ID: 2015315 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2488379483368496 1.2073e-08   a 2.301533815284602 9.2632e-09 au q 1.728824862661299 2.6516e-08 au i 22.51871759402605 7.2201e-07 deg node 15.29567980814312 2.3328e-06 deg peri 296.6860750921666 5.8798e-06 deg M 244.4972766838762 6.5111e-06 deg tp 2459609.679804438707 (2022-Jan-30.17980444) 2.4743e-05 TDB period 1275.335553732102 3.49 7.6995e-06 2.108e-08 d yr n .2822786512510431 1.7042e-09 deg/d Q 2.874242767907904 1.1568e-08 au   Orbit Determination Parameters    # obs. used (total)      2302      data-arc span      11132 days (30.48 yr)      first obs. used      1990-09-22      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .41187      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:55:14   Additional Information  Earth MOID = .816257 au   Jupiter MOID = 2.75601 au   T_jup = 3.451  [ 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 14.26   n/a E2021B10   diameter diameter 3.930 km 0.456 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.315   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   15315 (1993 FX35)          Discovered 1993-Mar-19 by UESAC at La Silla Reference: 20000621/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1993 FX35 = 1990 SY17 = 2000 EP154  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-21 15:45 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin