+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100767 (1998 FE26) Classification: Main-belt Asteroid          SPK-ID: 2100767 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09736947745658313 3.969e-08   a 2.321781293595615 1.0816e-08 au q 2.09571066226974 9.192e-08 au i 2.701082940068165 4.4312e-06 deg node 161.0811751898016 8.3493e-05 deg peri 6.778531098785979 8.6084e-05 deg M 157.8201721049374 2.1551e-05 deg tp 2458634.012409736948 (2019-May-30.51240974) 7.6191e-05 TDB period 1292.201939553699 3.54 9.0294e-06 2.472e-08 d yr n .2785942266301945 1.9467e-09 deg/d Q 2.54785192492149 1.1869e-08 au   Orbit Determination Parameters    # obs. used (total)      558      data-arc span      8171 days (22.37 yr)      first obs. used      1998-03-03      last obs. used      2020-07-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56177      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 20:04:20   Additional Information  Earth MOID = 1.10187 au   Jupiter MOID = 2.4176 au   T_jup = 3.569  [ 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 16.63   n/a E2021B55   diameter diameter 2.357 km 0.478 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.088   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   100767 (1998 FE26)          Discovered 1998-Mar-20 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 2000-May-21 23:04 00:02 Psych 0.0453804804781085 0.0453789447138127 0.0453820162439226 2.45382508278242 2.45382497412973 2451686.460904950 1.79241623660518 83.0867099301566 69.859395708024 -46.426968632419 89944.7798275408 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:21 2020-Nov-12 20:04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-11 10:32 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin