+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2001 TA2) Classification: Apollo [NEO, PHA]          SPK-ID: 3092374 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6474797001300774 1.3983e-07   a 1.771688067049298 1.2362e-08 au q .624556008672182 2.5199e-07 au i 3.263016069307497 1.4285e-05 deg node 50.38791343678745 0.00020404 deg peri 227.3761193147686 0.00021404 deg M 354.9417655205317 1.4869e-05 deg tp 2459012.602519019178 (2020-Jun-12.10251902) 3.5699e-05 TDB period 861.3493234821378 2.36 9.0153e-06 2.468e-08 d yr n .4179488973702845 4.3745e-09 deg/d Q 2.918820125426413 2.0367e-08 au   Orbit Determination Parameters    # obs. used (total)      127      # delay obs. used      1      # Doppler obs. used      1      data-arc span      4194 days (11.48 yr)      first obs. used      2001-10-11      last obs. used      2013-04-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .37246      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 09:16:01   Additional Information  Earth MOID = .0364129 au   Jupiter MOID = 2.25111 au   T_jup = 3.825  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 22.0   n/a MPO260735   [ show close-approach data ] Alternate Designations  2001 TA2 = 2013 FH  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Sep-18 22:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin