+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   441548 (2008 TD67) Classification: Outer Main-belt Asteroid          SPK-ID: 2441548 [ 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 .2715778788633927 5.9862e-08   a 3.928665666241962 5.6105e-08 au q 2.861726977840533 2.3421e-07 au i 5.973418520399328 7.1857e-06 deg node 55.50829270181605 7.3305e-05 deg peri 346.0358494750043 7.5302e-05 deg M 171.3672692028146 1.6486e-05 deg tp 2457646.584970014422 (2016-Sep-15.08497001) 0.00011302 TDB period 2844.23865223618 7.79 6.0927e-05 1.668e-07 d yr n .1265716573104592 2.7113e-09 deg/d Q 4.995604354643391 7.1341e-08 au   Orbit Determination Parameters    # obs. used (total)      206      data-arc span      7147 days (19.57 yr)      first obs. used      2000-10-02      last obs. used      2020-04-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51436      source      ORB      producer      Otto Matic      solution date      2020-May-22 03:53:03   Additional Information  Earth MOID = 1.87085 au   Jupiter MOID = .427452 au   T_jup = 2.988  [ hide covariance matrix ] Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2722381062829387 5.9884e-08   q 2.863595035651059 2.3486e-07 au tp 2457648.239307475630 (2016-Sep-16.73930748) 0.00011315 TDB node 55.51862200093193 7.3302e-05 deg peri 346.3012469737396 7.5282e-05 deg i 5.97194118740479 7.1834e-06 deg   Orbit Determination Parameters    # obs. used (total)      206      data-arc span      7147 days (19.57 yr)      first obs. used      2000-10-02      last obs. used      2020-04-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51436      source      ORB      producer      Otto Matic      solution date      2020-May-22 03:53:03   Additional Information  Jupiter MOID = .427452 au   T_jup = 2.988  Orbit Covariance (6×6)   e q tp node peri i e 3.586134486424462E-15 -1.385164054401793E-14 -9.413090811276577E-14 -8.282693342138648E-15 1.694806382342475E-14 -1.380666634389521E-15 q -1.385164054401793E-14 5.515868955196112E-14 2.65895690224704E-12 2.578523458771191E-14 2.328548161802247E-13 8.340742297773597E-15 tp -9.413090811276577E-14 2.65895690224704E-12 1.280220175318106E-8 -2.815652479353165E-11 2.031255294705455E-9 9.83013415437269E-12 node -8.282693342138648E-15 2.578523458771191E-14 -2.815652479353165E-11 5.373162374819891E-9 -5.348001001017811E-9 -8.283754697361291E-11 peri 1.694806382342475E-14 2.328548161802247E-13 2.031255294705455E-9 -5.348001001017811E-9 5.667312174714295E-9 8.388295506327816E-11 i -1.380666634389521E-15 8.340742297773597E-15 9.83013415437269E-12 -8.283754697361291E-11 8.388295506327816E-11 5.160086865118956E-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 15.1   n/a MPO434638   441548 (2008 TD67)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-09-02 [ show close-approach data ] Alternate Designations  2008 TD67 = 2000 TQ24  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-27 05:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin