+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   4846 Tuthmosis (6575 P-L) Classification: Outer Main-belt Asteroid          SPK-ID: 2004846 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1360816085594637 3.5294e-08   a 3.21639348254334 1.7004e-08 au q 2.778701483678667 1.1527e-07 au i 5.277623008659001 4.9192e-06 deg node 22.74628249322925 4.6468e-05 deg peri 78.06496707848333 5.0795e-05 deg M 28.91004564611853 1.8839e-05 deg tp 2458831.300738318879 (2019-Dec-13.80073832) 0.00011025 TDB period 2106.940091026167 5.77 1.6708e-05 4.574e-08 d yr n .1708638995163195 1.355e-09 deg/d Q 3.654085481408013 1.9318e-08 au   Orbit Determination Parameters    # obs. used (total)      2041      data-arc span      24216 days (66.30 yr)      first obs. used      1954-07-28      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48505      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 19:54:25   Additional Information  Earth MOID = 1.80174 au   Jupiter MOID = 1.53342 au   T_jup = 3.169  [ show covariance matrix ] [ 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 12.9   n/a MPO502199   diameter diameter 11.600 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.109   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   4846 Tuthmosis (6575 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  6575 P-L = 1972 TD7 = 1986 EX  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-18 20:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin