+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357097 (2001 TL85) Classification: Main-belt Asteroid          SPK-ID: 2357097 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1498639512612381 9.1196e-08   a 2.195843180067883 1.3564e-08 au q 1.866765444752868 2.0367e-07 au i 6.64494335527766 1.0299e-05 deg node 335.0906754674156 4.2143e-05 deg peri .6185678407601646 4.5605e-05 deg M 293.5652127543283 1.7972e-05 deg tp 2459219.827685733713 (2021-Jan-05.32768573) 6.0223e-05 TDB period 1188.503344974297 3.25 1.1013e-05 3.015e-08 d yr n .3029019661764481 2.8067e-09 deg/d Q 2.524920915382899 1.5597e-08 au   Orbit Determination Parameters    # obs. used (total)      207      data-arc span      6360 days (17.41 yr)      first obs. used      2001-09-10      last obs. used      2019-02-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56777      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 15:28:22   Additional Information  Earth MOID = .85703 au   Jupiter MOID = 2.82992 au   T_jup = 3.646  [ 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 17.5   n/a MPO471683   357097 (2001 TL85)          Discovered 2001-Oct-14 by LINEAR at Socorro Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-02 19:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin