+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103406 (2000 AX135) Classification: Main-belt Asteroid          SPK-ID: 2103406 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1107045047321639 4.5787e-08   a 2.552179805468721 1.6008e-08 au q 2.269642004116876 1.1651e-07 au i 4.937520026811677 6.0178e-06 deg node 319.1939891196649 6.5068e-05 deg peri 288.0910657777612 7.2646e-05 deg M 286.4058497062078 3.2322e-05 deg tp 2459504.943091481194 (2021-Oct-17.44309148) 0.00013397 TDB period 1489.242181555222 4.08 1.4011e-05 3.836e-08 d yr n .2417336847281955 2.2743e-09 deg/d Q 2.834717606820566 1.778e-08 au   Orbit Determination Parameters    # obs. used (total)      686      data-arc span      7683 days (21.03 yr)      first obs. used      2000-01-04      last obs. used      2021-01-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55852      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 19:33:30   Additional Information  Earth MOID = 1.2603 au   Jupiter MOID = 2.2144 au   T_jup = 3.426  [ 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 15.2   n/a MPO532341   diameter diameter 2.941 km 1.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.204   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   103406 (2000 AX135)          Discovered 2000-Jan-04 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  2000 AX135 = 2002 TE270  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-04 23:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin