+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   214905 (2007 TV144) Classification: Main-belt Asteroid          SPK-ID: 2214905 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09682078728979443 4.4979e-08   a 2.43474809421893 1.3674e-08 au q 2.199013866884327 1.0648e-07 au i 3.153024624124462 4.4078e-06 deg node 41.40634729955829 9.5802e-05 deg peri 26.3993104018847 9.9336e-05 deg M 129.3717941156068 2.6062e-05 deg tp 2458701.826168274968 (2019-Aug-06.32616827) 0.00010006 TDB period 1387.648526081271 3.80 1.169e-05 3.201e-08 d yr n .2594316883805169 2.1856e-09 deg/d Q 2.670482321553534 1.4998e-08 au   Orbit Determination Parameters    # obs. used (total)      407      data-arc span      6967 days (19.07 yr)      first obs. used      2001-01-19      last obs. used      2020-02-16      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .6021      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 23:48:36   Additional Information  Earth MOID = 1.21276 au   Jupiter MOID = 2.55664 au   T_jup = 3.497  [ 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 16.78   n/a E2021B55   214905 (2007 TV144)          Discovered 2007-Oct-06 by LINEAR at Socorro Reference: 20090509/Numbers.arc Last Updated: 2009-05-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-May-19 01:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin