+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   312742 (2010 TU33) Classification: Main-belt Asteroid          SPK-ID: 2312742 [ 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 .1319980340070123 7.4958e-08   a 3.071302826068386 3.7198e-08 au q 2.665896891187178 2.2783e-07 au i 2.639546985927578 6.1397e-06 deg node 71.03611469040146 0.0001852 deg peri 86.66559851727999 0.00018689 deg M 196.5824946198628 2.6532e-05 deg tp 2460092.938837311999 (2023-May-28.43883731) 0.00015323 TDB period 1965.994895620097 5.38 3.5716e-05 9.779e-08 d yr n .1831133950561209 3.3266e-09 deg/d Q 3.476708760949593 4.2108e-08 au   Orbit Determination Parameters    # obs. used (total)      150      data-arc span      7649 days (20.94 yr)      first obs. used      1999-10-04      last obs. used      2020-09-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .64661      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 18:46:12   Additional Information  Earth MOID = 1.67664 au   Jupiter MOID = 1.51 au   T_jup = 3.216  [ hide covariance matrix ] Orbital Elements at Epoch 2457412.5 (2016-Jan-25.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1275552920644316 7.5303e-08   q 2.68378607675138 2.2797e-07 au tp 2458123.490196571809 (2018-Jan-04.99019657) 0.0001433 TDB node 71.11553846615875 0.00018455 deg peri 86.52732429111812 0.00018639 deg i 2.643830498188702 6.1488e-06 deg   Orbit Determination Parameters    # obs. used (total)      150      data-arc span      7649 days (20.94 yr)      first obs. used      1999-10-04      last obs. used      2020-09-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .64661      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 18:46:12   Additional Information  Jupiter MOID = 1.51 au   T_jup = 3.216  Orbit Covariance (6×6)   e q tp node peri i e 5.670561228661966E-15 -1.699471586876576E-14 3.411740986604235E-12 -1.586956651408105E-14 6.576558915963292E-13 -1.429957974770241E-15 q -1.699471586876576E-14 5.19698417796971E-14 -8.855586900362828E-12 4.250634833722757E-14 -1.801187717618565E-12 5.191309046645182E-15 tp 3.411740986604235E-12 -8.855586900362828E-12 2.05356842984885E-8 -4.993249900124437E-11 3.848690202186674E-9 -1.648727720518694E-12 node -1.586956651408105E-14 4.250634833722757E-14 -4.993249900124437E-11 3.405903316417585E-8 -3.403192497006735E-8 -2.002175019234645E-10 peri 6.576558915963292E-13 -1.801187717618565E-12 3.848690202186674E-9 -3.403192497006735E-8 3.474041043777016E-8 1.996737674708809E-10 i -1.429957974770241E-15 5.191309046645182E-15 -1.648727720518694E-12 -2.002175019234645E-10 1.996737674708809E-10 3.780712992659943E-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 16.32   n/a E2021B25   312742 (2010 TU33)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon Reference: 20120109/Numbers.arc Last Updated: 2012-01-11 [ show close-approach data ] Alternate Designations  2010 TU33 = 2005 WO126  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-03 23:00 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin