+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   46679 (1996 TE30) Classification: Main-belt Asteroid          SPK-ID: 2046679 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1247903127259523 4.0589e-08   a 2.201631823543061 9.2872e-09 au q 1.926889499775714 8.7845e-08 au i 5.548658968729635 4.4211e-06 deg node 39.15125228254124 4.6558e-05 deg peri 163.2859524888079 5.1262e-05 deg M 282.6533993969376 2.461e-05 deg tp 2459256.862323103943 (2021-Feb-11.36232310) 8.2294e-05 TDB period 1193.206108579327 3.27 7.55e-06 2.067e-08 d yr n .3017081436405221 1.9091e-09 deg/d Q 2.476374147310408 1.0446e-08 au   Orbit Determination Parameters    # obs. used (total)      587      data-arc span      8509 days (23.30 yr)      first obs. used      1996-10-07      last obs. used      2020-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56416      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 08:32:45   Additional Information  Earth MOID = .923896 au   Jupiter MOID = 2.48059 au   T_jup = 3.648  [ 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 16.2   n/a MPO452808   diameter diameter 2.702 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.073   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   46679 (1996 TE30)          Discovered 1996-Oct-07 by Spacewatch at Kitt Peak Reference: 20020921/Numbers.arc Last Updated: 2004-04-19 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 2059-May-26 08:58 < 00:01 Eunom 0.0370801649340548 0.0370772639417564 0.0370830670867539 7.24857221093381 7.24857215870625 2473239.873694015 0.303718667411756 373.110592998583 44.8385854315301 -68.207558102508 114965.481174563 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 08:33:00 2020-Feb-23 08:33 Alternate Designations  1996 TE30 = 1998 HM64 = 1999 TT295  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 09:07 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin