+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   447825 (2007 TH332) Classification: Main-belt Asteroid          SPK-ID: 2447825 [ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06828867865392131 1.1531e-07   a 2.593548474979319 3.8718e-08 au q 2.416438476598089 3.1546e-07 au i 3.624321092700575 1.1337e-05 deg node 11.33905540870467 0.00013007 deg peri 27.06729534079466 0.00022144 deg M 8.243933478272128 0.00017199 deg tp 2458965.564098111611 (2020-Apr-26.06409811) 0.00072839 TDB period 1525.597545512449 4.18 3.4162e-05 9.353e-08 d yr n .235973111689214 5.2841e-09 deg/d Q 2.77065847336055 4.1362e-08 au   Orbit Determination Parameters    # obs. used (total)      81      data-arc span      5287 days (14.48 yr)      first obs. used      2005-04-04      last obs. used      2019-09-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62782      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 16:23:26   Additional Information  Earth MOID = 1.42405 au   Jupiter MOID = 2.49735 au   T_jup = 3.412  [ hide covariance matrix ] Orbital Elements at Epoch 2457012.5 (2014-Dec-21.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06897707047028376 1.2134e-07   q 2.415105955931826 3.3301e-07 au tp 2457432.279927766508 (2016-Feb-13.77992777) 0.00069227 TDB node 11.43362964596233 0.00012975 deg peri 25.33850843161617 0.00021808 deg i 3.630313051583793 1.1348e-05 deg   Orbit Determination Parameters    # obs. used (total)      81      data-arc span      5287 days (14.48 yr)      first obs. used      2005-04-04      last obs. used      2019-09-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62782      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 16:23:26   Additional Information  Jupiter MOID = 2.49735 au   T_jup = 3.412  Orbit Covariance (6×6)   e q tp node peri i e 1.472351263822971E-14 -4.020550416253665E-14 -6.746157976666592E-11 7.42094192389527E-14 -1.717238298799784E-11 1.597029152470869E-14 q -4.020550416253665E-14 1.10894875346857E-13 1.894451931568614E-10 -2.085067696214588E-13 4.813507547865951E-11 -4.401973790542939E-14 tp -6.746157976666592E-11 1.894451931568614E-10 4.792386359756453E-7 -3.987424683169588E-10 1.213859364464737E-7 -1.322202377180728E-10 node 7.42094192389527E-14 -2.085067696214588E-13 -3.987424683169588E-10 1.683614875455831E-8 -1.690195678684028E-8 -5.618278801584963E-10 peri -1.717238298799784E-11 4.813507547865951E-11 1.213859364464737E-7 -1.690195678684028E-8 4.755737435601584E-8 5.271302716441691E-10 i 1.597029152470869E-14 -4.401973790542939E-14 -1.322202377180728E-10 -5.618278801584963E-10 5.271302716441691E-10 1.28785240763392E-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 17.6   n/a MPO495223   447825 (2007 TH332)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-10-28 Alternate Designations  2007 TH332 = 2011 UJ107  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-20 09:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin