+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   150292 (1999 TJ162) Classification: Main-belt Asteroid          SPK-ID: 2150292 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .135790455965081 5.307e-08   a 2.171689989976879 8.7712e-09 au q 1.876795216023116 1.1636e-07 au i 6.711106120041027 5.3689e-06 deg node 179.8574961288622 2.6808e-05 deg peri 197.6155403180946 3.0145e-05 deg M 227.3887363889143 1.329e-05 deg tp 2459631.099066282970 (2022-Feb-20.59906628) 4.4412e-05 TDB period 1168.947943339789 3.20 7.0818e-06 1.939e-08 d yr n .3079692316934556 1.8658e-09 deg/d Q 2.466584763930641 9.9622e-09 au   Orbit Determination Parameters    # obs. used (total)      504      data-arc span      9041 days (24.75 yr)      first obs. used      1995-06-25      last obs. used      2020-03-26      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57373      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 19:17:56   Additional Information  Earth MOID = .877586 au   Jupiter MOID = 2.99609 au   T_jup = 3.667  [ 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 17.03   n/a E2021B55   150292 (1999 TJ162)          Discovered 1999-Oct-09 by LINEAR at Socorro Reference: 20070303/Numbers.arc Last Updated: 2007-03-07 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-16 19:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin