+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437345 (2013 TO24) Classification: Main-belt Asteroid          SPK-ID: 2437345 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08337668412473614 9.282e-08   a 2.217189188181914 2.9427e-08 au q 2.032327305594091 1.9165e-07 au i 5.979010963510391 7.0716e-06 deg node 223.2268844048811 7.8787e-05 deg peri 279.6008788292818 8.9689e-05 deg M 257.2670759411335 4.6646e-05 deg tp 2459344.619833278731 (2021-May-10.11983328) 0.00015952 TDB period 1205.875731808797 3.30 2.4007e-05 6.573e-08 d yr n .2985382245482334 5.9434e-09 deg/d Q 2.402051070769738 3.1881e-08 au   Orbit Determination Parameters    # obs. used (total)      99      data-arc span      5801 days (15.88 yr)      first obs. used      2003-10-16      last obs. used      2019-09-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .7367      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:37:32   Additional Information  Earth MOID = 1.05443 au   Jupiter MOID = 2.61819 au   T_jup = 3.641  [ 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 18.0   n/a MPO392153   437345 (2013 TO24)          Discovered 2010-Nov-13 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-06-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-02 12:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin