+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   132524 APL (2002 JF56) Classification: Main-belt Asteroid          SPK-ID: 2132524 [ 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 53 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2734689248723333 4.1031e-08   a 2.602990359536716 1.3566e-08 au q 1.891153384461162 1.0953e-07 au i 4.157369056365686 3.725e-06 deg node 51.68824416076309 6.4508e-05 deg peri 261.9309333744468 6.4939e-05 deg M 100.9170510464238 6.7596e-06 deg tp 2458770.499147241989 (2019-Oct-13.99914724) 2.7685e-05 TDB period 1533.936092937089 4.20 1.1991e-05 3.283e-08 d yr n .2346903509589461 1.8347e-09 deg/d Q 3.314827334612269 1.7275e-08 au   Orbit Determination Parameters    # obs. used (total)      826      data-arc span      11069 days (30.31 yr)      first obs. used      1990-09-28      last obs. used      2021-01-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53736      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 09:54:14   Additional Information  Earth MOID = .880817 au   Jupiter MOID = 2.00387 au   T_jup = 3.356  [ 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 15.35   n/a E2021B55   132524 APL           Discovered 2002 May 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. APL is the Johns Hopkins Applied Physics Laboratory, developers of numerous space missions, including planetary missions like NEAR to (433) Eros, MESSENGER to Mercury and New Horizons to (134340) Pluto and the Kuiper Belt. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070106/MPCPages.arc Last Updated: 2007-01-09 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-04 20:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin