+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17353 (1975 TE) Classification: Main-belt Asteroid          SPK-ID: 2017353 [ 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 38 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2170015214348506 1.8164e-08   a 2.244452169568019 6.4087e-09 au q 1.757402633984008 4.2383e-08 au i 4.337540907965951 8.356e-07 deg node 24.19661547963445 7.1621e-06 deg peri 326.0508980089332 7.1573e-06 deg M 172.8212038209268 4.2699e-06 deg tp 2458610.898629601716 (2019-May-07.39862960) 1.3337e-05 TDB period 1228.185481009133 3.36 5.2604e-06 1.44e-08 d yr n .2931153360518541 1.2554e-09 deg/d Q 2.731501705152031 7.7994e-09 au   Orbit Determination Parameters    # obs. used (total)      1724      data-arc span      16600 days (45.45 yr)      first obs. used      1975-10-03      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50644      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:01:50   Additional Information  Earth MOID = .752013 au   Jupiter MOID = 2.70095 au   T_jup = 3.597  [ 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 14.32   n/a E2021B10   diameter diameter 3.667 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.208   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17353 (1975 TE)          Discovered 1975-Oct-10 by Giclas, H. L. at Anderson Mesa Reference: 20001013/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1975 TE = 1948 QL = 1975 TF2 = 1985 PA2  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-19 08:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin