+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   70437 (1999 TK6) Classification: Main-belt Asteroid          SPK-ID: 2070437 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2177549593424803 5.1113e-08   a 2.577292815600576 1.6344e-08 au q 2.016074523325806 1.2856e-07 au i 3.78223118648504 6.3132e-06 deg node 198.9294914597446 8.9309e-05 deg peri 194.2325449320606 9.0844e-05 deg M 347.1903477181788 2.2223e-05 deg tp 2459054.274813365451 (2020-Jul-23.77481337) 9.3651e-05 TDB period 1511.276995319819 4.14 1.4376e-05 3.936e-08 d yr n .2382091443956747 2.2659e-09 deg/d Q 3.138511107875346 1.9903e-08 au   Orbit Determination Parameters    # obs. used (total)      410      data-arc span      10072 days (27.58 yr)      first obs. used      1993-04-15      last obs. used      2020-11-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54205      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 04:05:33   Additional Information  Earth MOID = 1.02247 au   Jupiter MOID = 2.2985 au   T_jup = 3.390  [ 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 16.0   n/a MPO432257   70437 (1999 TK6)          Discovered 1999-Oct-06 by Korlevic, K., Juric, M. at Visnjan Reference: 20031109/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-27 21:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin