+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102382 (1999 TZ151) Classification: Main-belt Asteroid          SPK-ID: 2102382 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1269710105634685 4.8327e-08   a 2.346718300529413 9.566e-09 au q 2.048753106403408 1.1485e-07 au i 7.233394898450146 4.6425e-06 deg node 51.19363039034393 2.8997e-05 deg peri 324.7670284471525 3.2316e-05 deg M 273.7042953337661 1.361e-05 deg tp 2459315.257832301309 (2021-Apr-10.75783230) 4.9972e-05 TDB period 1313.076010755478 3.60 8.0288e-06 2.198e-08 d yr n .2741653925981589 1.6764e-09 deg/d Q 2.644683494655419 1.0781e-08 au   Orbit Determination Parameters    # obs. used (total)      826      data-arc span      7585 days (20.77 yr)      first obs. used      1999-10-07      last obs. used      2020-07-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5525      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 19:55:06   Additional Information  Earth MOID = 1.05566 au   Jupiter MOID = 2.81763 au   T_jup = 3.539  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.73   n/a E2021B55   102382 (1999 TZ151)          Discovered 1999-Oct-07 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Feb-28 20:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin