+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   410310 (2007 TU402) Classification: Main-belt Asteroid          SPK-ID: 2410310 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1519803929151859 5.2153e-08   a 2.275804440229962 1.9411e-08 au q 1.929926787205688 1.3053e-07 au i 4.644445476734133 4.2469e-06 deg node 151.7016758778319 6.6592e-05 deg peri 206.4723948417655 6.9651e-05 deg M 265.8949868239142 2.0263e-05 deg tp 2459328.301620791867 (2021-Apr-23.80162079) 7.2323e-05 TDB period 1254.00953150348 3.43 1.6044e-05 4.393e-08 d yr n .2870791576587 3.6728e-09 deg/d Q 2.621682093254237 2.2361e-08 au   Orbit Determination Parameters    # obs. used (total)      177      data-arc span      7254 days (19.86 yr)      first obs. used      2000-09-07      last obs. used      2020-07-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52761      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:53:09   Additional Information  Earth MOID = .926964 au   Jupiter MOID = 2.81781 au   T_jup = 3.589  [ hide covariance matrix ] Orbital Elements at Epoch 2457649.5 (2016-Sep-18.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1515533137005388 5.2191e-08   q 1.930958105231901 1.3053e-07 au tp 2458075.144437136887 (2017-Nov-17.64443714) 6.7224e-05 TDB node 151.7179333413547 6.6595e-05 deg peri 206.6304008170743 6.9677e-05 deg i 4.644144608614088 4.2465e-06 deg   Orbit Determination Parameters    # obs. used (total)      177      data-arc span      7254 days (19.86 yr)      first obs. used      2000-09-07      last obs. used      2020-07-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52761      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:53:09   Additional Information  Jupiter MOID = 2.81781 au   T_jup = 3.589  Orbit Covariance (6×6)   e q tp node peri i e 2.723900125547923E-15 -6.783562769824807E-15 4.431371011750005E-14 1.818528288423012E-15 1.272550564179898E-13 -2.601905189606771E-15 q -6.783562769824807E-15 1.703811349868416E-14 1.469451872564884E-13 -5.262086265757339E-15 -2.5082307527126E-13 7.06160139705533E-15 tp 4.431371011750005E-14 1.469451872564884E-13 4.519025430749631E-9 1.275516244434435E-11 1.396352940640766E-9 1.092272845661607E-12 node 1.818528288423012E-15 -5.262086265757339E-15 1.275516244434435E-11 4.434912171450055E-9 -4.416030272046466E-9 -1.789868246531415E-11 peri 1.272550564179898E-13 -2.5082307527126E-13 1.396352940640766E-9 -4.416030272046466E-9 4.854889880055063E-9 1.802449657078656E-11 i -2.601905189606771E-15 7.06160139705533E-15 1.092272845661607E-12 -1.789868246531415E-11 1.802449657078656E-11 1.803299976652848E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.94   n/a E2021B25   410310 (2007 TU402)          Discovered 2007-Oct-15 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2014-10-09 Alternate Designations  2007 TU402 = 2012 BE146  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-01 17:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin