+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   109062 (2001 QM19) Classification: Main-belt Asteroid          SPK-ID: 2109062 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1939325693893247 9.6553e-08   a 2.47330257720872 1.6801e-08 au q 1.993648653533394 2.299e-07 au i 3.095418816865207 4.5065e-06 deg node 297.6273457757227 0.00013217 deg peri 79.50893051014143 0.00013302 deg M 275.2278805624499 2.152e-05 deg tp 2459335.052933647167 (2021-Apr-30.55293365) 8.792e-05 TDB period 1420.738999001966 3.89 1.4476e-05 3.963e-08 d yr n .2533892574588936 2.5818e-09 deg/d Q 2.952956500884045 2.0059e-08 au   Orbit Determination Parameters    # obs. used (total)      594      data-arc span      10337 days (28.30 yr)      first obs. used      1991-01-12      last obs. used      2019-05-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59138      source      ORB      producer      Otto Matic      solution date      2019-May-30 06:46:13   Additional Information  Earth MOID = .998044 au   Jupiter MOID = 2.52714 au   T_jup = 3.455  [ 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 15.8   n/a MPO432614   diameter diameter 1.606 km 0.349 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.359   0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   109062 (2001 QM19)          Discovered 2001-Aug-16 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 2159-Sep-03 11:51 00:09 Iris 0.0361966254271648 0.036188283281957 0.0362049788503575 2.26176256233848 2.26176249211894 2509863.994042626 8.9847931433648 1093.20648283286 41.651119693822 -67.7389187753037 120127.491986734 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:46:17 2019-May-30 06:46 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-26 03:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin