+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   308971 (2006 TJ96) Classification: Main-belt Asteroid          SPK-ID: 2308971 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09475192405749266 8.0069e-08   a 3.006499412960018 4.6359e-08 au q 2.721627808904334 2.6878e-07 au i 5.322686203131069 6.0364e-06 deg node 308.1760322094886 8.1508e-05 deg peri 18.62868088640385 9.0881e-05 deg M 276.9658588060447 3.877e-05 deg tp 2459439.681774747204 (2021-Aug-13.18177475) 0.00020478 TDB period 1904.101573588663 5.21 4.404e-05 1.206e-07 d yr n .1890655440830856 4.3729e-09 deg/d Q 3.291371017015703 5.0751e-08 au   Orbit Determination Parameters    # obs. used (total)      194      data-arc span      6778 days (18.56 yr)      first obs. used      2001-11-24      last obs. used      2020-06-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53629      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 18:59:17   Additional Information  Earth MOID = 1.7104 au   Jupiter MOID = 2.00201 au   T_jup = 3.238  [ hide covariance matrix ] Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09379556528428575 8.0323e-08   q 2.725898665519542 2.696e-07 au tp 2457537.337899073335 (2016-May-28.83789907) 0.00021141 TDB node 308.1985026285317 8.1526e-05 deg peri 19.03265853731095 9.102e-05 deg i 5.321028756662407 6.035e-06 deg   Orbit Determination Parameters    # obs. used (total)      194      data-arc span      6778 days (18.56 yr)      first obs. used      2001-11-24      last obs. used      2020-06-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53629      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 18:59:17   Additional Information  Jupiter MOID = 2.00201 au   T_jup = 3.238  Orbit Covariance (6×6)   e q tp node peri i e 6.451814899302198E-15 -2.149024702144404E-14 7.224286122761337E-12 1.477276085288085E-14 1.550930346692816E-12 -1.542261024365517E-15 q -2.149024702144404E-14 7.268666674053898E-14 -2.361505394640391E-11 -3.223374724491296E-14 -5.094662381463203E-12 7.172338530291195E-15 tp 7.224286122761337E-12 -2.361505394640391E-11 4.469528151630275E-8 1.22603249214486E-10 8.641196647294281E-9 1.235627604482188E-11 node 1.477276085288085E-14 -3.223374724491296E-14 1.22603249214486E-10 6.646479914555489E-9 -6.593090520002176E-9 9.767458239500236E-11 peri 1.550930346692816E-12 -5.094662381463203E-12 8.641196647294281E-9 -6.593090520002176E-9 8.284552169792192E-9 -9.500057361921979E-11 i -1.542261024365517E-15 7.172338530291195E-15 1.235627604482188E-11 9.767458239500236E-11 -9.500057361921979E-11 3.642140120927453E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.5   n/a MPO471240   308971 (2006 TJ96)          Discovered 2006-Oct-12 by NEAT at Palomar Reference: 20111210/Numbers.arc Last Updated: 2011-12-12 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-26 17:29 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin