+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100233 (1994 PL24) Classification: Main-belt Asteroid          SPK-ID: 2100233 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .117609793863197 7.3722e-08   a 3.118364754683162 3.1624e-08 au q 2.751614518694617 2.4007e-07 au i 27.04297168686088 8.1016e-06 deg node 332.030486109752 1.0314e-05 deg peri 9.781651019595913 2.6431e-05 deg M 231.180287796042 2.515e-05 deg tp 2459720.228367607591 (2022-May-20.72836761) 0.00014663 TDB period 2011.355311277988 5.51 3.0596e-05 8.377e-08 d yr n .1789837916659593 2.7226e-09 deg/d Q 3.485114990671708 3.5343e-08 au   Orbit Determination Parameters    # obs. used (total)      440      data-arc span      9387 days (25.70 yr)      first obs. used      1994-08-12      last obs. used      2020-04-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56117      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 20:07:19   Additional Information  Earth MOID = 1.74443 au   Jupiter MOID = 1.91186 au   T_jup = 3.038  [ 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 14.4   n/a MPO432531   diameter diameter 8.005 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.058   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   100233 (1994 PL24)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla 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 1909-Jan-29 07:13 00:04 Jupiter 1.96205812211288 1.96205633168223 1.96205991256126 7.10067209256237 7.03961235455844 2418335.800953615 3.84829007473048 381.36213468065 53.8597197139367 79.1145844389525 3079343.64436717 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:20 2020-Nov-12 20:07 1991-Oct-11 20:48 < 00:01 Jupiter 1.91119029854907 1.91118959074818 1.91119100635214 7.10905682679605 7.04643929812943 2448541.366367166 0.897296003744795 190.270118007014 28.7956298489009 -84.0042474824602 3067405.56512364 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:20 2020-Nov-12 20:07 2074-Jun-23 05:18 00:02 Jupiter 1.93633709065074 1.93633618794664 1.93633799336574 7.08636934818553 7.02436898295743 2478746.720652785 2.11722015903558 308.520492029276 28.5845328779788 -83.5407384071141 3030190.90120281 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:07:20 2020-Nov-12 20:07 Alternate Designations  1994 PL24 = 2000 RM100  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-19 03:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin