+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   376073 (2010 TO179) Classification: Main-belt Asteroid          SPK-ID: 2376073 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1335741869875574 7.2453e-08   a 3.104993252979749 4.0291e-08 au q 2.690246303611128 2.2216e-07 au i 1.495075380129061 9.1831e-06 deg node 53.97791362652995 0.00029683 deg peri 209.1549230352739 0.00030584 deg M 46.83348124780321 5.9693e-05 deg tp 2458940.517953254694 (2020-Apr-01.01795325) 0.00033244 TDB period 1998.432197108991 5.47 3.8898e-05 1.065e-07 d yr n .1801412129572321 3.5063e-09 deg/d Q 3.519740202348371 4.5673e-08 au   Orbit Determination Parameters    # obs. used (total)      77      data-arc span      7567 days (20.72 yr)      first obs. used      1999-10-04      last obs. used      2020-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50558      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:28:18   Additional Information  Earth MOID = 1.67301 au   Jupiter MOID = 1.55157 au   T_jup = 3.206  [ hide covariance matrix ] Orbital Elements at Epoch 2457283.5 (2015-Sep-18.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1312740176795758 7.2523e-08   q 2.697001626062609 2.2111e-07 au tp 2456945.707861631691 (2014-Oct-15.20786163) 0.00035116 TDB node 54.05430688395793 0.00029615 deg peri 209.5709680718784 0.00030552 deg i 1.496861632725155 9.1906e-06 deg   Orbit Determination Parameters    # obs. used (total)      77      data-arc span      7567 days (20.72 yr)      first obs. used      1999-10-04      last obs. used      2020-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50558      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:28:18   Additional Information  Jupiter MOID = 1.55157 au   T_jup = 3.206  Orbit Covariance (6×6)   e q tp node peri i e 5.259591477237048E-15 -1.584719671750172E-14 -7.282961741808673E-12 2.164560177882814E-14 -1.566410796849076E-12 -3.903698230993637E-16 q -1.584719671750172E-14 4.889079355557117E-14 1.856667957139387E-11 -7.039802111501202E-14 4.052482023224064E-12 1.858924238570532E-15 tp -7.282961741808673E-12 1.856667957139387E-11 1.233135572935581E-7 4.166762415449573E-12 2.640825999045325E-8 -1.699356129351008E-11 node 2.164560177882814E-14 -7.039802111501202E-14 4.166762415449573E-12 8.770632549849024E-8 -8.767641112992623E-8 -1.455952041984904E-10 peri -1.566410796849076E-12 4.052482023224064E-12 2.640825999045325E-8 -8.767641112992623E-8 9.334217142529139E-8 1.419164223993211E-10 i -3.903698230993637E-16 1.858924238570532E-15 -1.699356129351008E-11 -1.455952041984904E-10 1.419164223993211E-10 8.446642467986115E-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 16.97   n/a E2021B25   376073 (2010 TO179)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak Reference: Last Updated: 2013-10-21 [ show close-approach data ] Alternate Designations  2010 TO179 = 1999 TY302  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-05 17:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin