+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   382255 (2012 TC35) Classification: Jupiter Trojan          SPK-ID: 2382255 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09201278973199846 1.1478e-07   a 5.177370343879095 3.2324e-07 au q 4.700986055063063 8.0463e-07 au i 14.0099893539951 1.1032e-05 deg node 341.4083630255465 2.9717e-05 deg peri 330.5304122994039 6.4398e-05 deg M 285.9840810888068 6.7438e-05 deg tp 2459885.177351275452 (2022-Nov-01.67735128) 0.00085595 TDB period 4302.910119123025 11.78 0.00040297 1.103e-06 d yr n .08366430858039198 7.8353e-09 deg/d Q 5.653754632695127 3.5299e-07 au   Orbit Determination Parameters    # obs. used (total)      110      data-arc span      5261 days (14.40 yr)      first obs. used      2004-12-12      last obs. used      2019-05-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57873      source      ORB      producer      Otto Matic      solution date      2019-May-30 09:49:22   Additional Information  Earth MOID = 3.69553 au   Jupiter MOID = .182594 au   T_jup = 2.932  [ hide covariance matrix ] Orbital Elements at Epoch 2457328.5 (2015-Nov-02.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09107842003811763 1.1491e-07   q 4.705487241572587 8.0515e-07 au tp 2455596.271312269050 (2011-Feb-03.77131227) 0.00067571 TDB node 341.4056435589324 2.9723e-05 deg peri 331.4132018852765 6.4592e-05 deg i 14.00841655178776 1.103e-05 deg   Orbit Determination Parameters    # obs. used (total)      110      data-arc span      5261 days (14.40 yr)      first obs. used      2004-12-12      last obs. used      2019-05-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57873      source      ORB      producer      Otto Matic      solution date      2019-May-30 09:49:22   Additional Information  Jupiter MOID = .182594 au   T_jup = 2.932  Orbit Covariance (6×6)   e q tp node peri i e 1.320381766873715E-14 -8.823951213469853E-14 1.789636461577594E-11 2.402909464419696E-14 5.524023228926923E-13 1.294005925102697E-15 q -8.823951213469853E-14 6.482691806057197E-13 -4.858798329984117E-11 -2.051652495793706E-13 4.385447370806432E-12 2.449836068831961E-14 tp 1.789636461577594E-11 -4.858798329984117E-11 4.56577733478681E-7 -5.944870975644454E-11 3.793485832598267E-8 2.773336779435815E-11 node 2.402909464419696E-14 -2.051652495793706E-13 -5.944870975644454E-11 8.834732235319728E-10 -8.650181900273639E-10 1.224481591621787E-11 peri 5.524023228926923E-13 4.385447370806432E-12 3.793485832598267E-8 -8.650181900273639E-10 4.172184240230264E-9 -8.537413200538963E-12 i 1.294005925102697E-15 2.449836068831961E-14 2.773336779435815E-11 1.224481591621787E-11 -8.537413200538963E-12 1.216589751293305E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.5   n/a MPO434368   382255 (2012 TC35)          Discovered 2006-Feb-04 by Spacewatch at Kitt Peak Reference: Last Updated: 2013-12-19 Alternate Designations  2012 TC35 = 2010 HM = 2011 QF91  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-23 20:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin