+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103330 (2000 AX69) Classification: Main-belt Asteroid          SPK-ID: 2103330 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2392676494495359 2.5036e-08   a 2.580800388690607 7.6779e-09 au q 1.963298345990157 6.2295e-08 au i 3.860534171819049 3.291e-06 deg node 197.9109838005928 5.0374e-05 deg peri 237.9853100595059 5.1049e-05 deg M 24.16828315883455 8.7406e-06 deg tp 2459098.834558771841 (2020-Sep-06.33455877) 3.6603e-05 TDB period 1514.363209070499 4.15 6.7579e-06 1.85e-08 d yr n .2377236833566264 1.0609e-09 deg/d Q 3.198302431391057 9.515e-09 au   Orbit Determination Parameters    # obs. used (total)      1567      data-arc span      7824 days (21.42 yr)      first obs. used      1999-10-12      last obs. used      2021-03-14      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .47203      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:46:15   Additional Information  Earth MOID = .981172 au   Jupiter MOID = 2.09625 au   T_jup = 3.381  [ 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 15.1   n/a MPO266361   103330 (2000 AX69)          Discovered 2000-Jan-05 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 2163-Jul-15 03:14 00:04 Psych 0.0476330620266363 0.0476112888468634 0.0476548352363945 3.26170530259423 3.26170522471889 2511274.634652856 4.0018510540704 1086.37942913948 81.8541410806907 3.35122031317316 8280.90533900655 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:20 2021-Apr-13 15:46 Alternate Designations  2000 AX69 = 2001 HD44  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 17:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin