+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   14394 (1990 SP15) Classification: Outer Main-belt Asteroid          SPK-ID: 2014394 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233603 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0727138 n/a   a 3.2251705 n/a AU q 2.9906561 n/a AU i 15.64119 n/a deg node 193.01222 n/a deg peri 67.78817 n/a deg M 45.54058 n/a deg tp 2456132.8769624 (2012-Jul-24.37696240) n/a JED period 2115.5701911 5.79 n/a n/a d yr n 0.17016689 n/a deg/d Q 3.4596849 n/a AU   Orbit Determination Parameters    # obs. used (total)      814      first obs. used      1990-??-??      last obs. used      2012-06-15      # oppositions      14      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.126  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.60 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8 diameter diameter 24.10 km 1.3 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8 geometric albedo albedo 0.0697   0.008 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8 14394 (1990 SP15)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar (675) Reference: 20000418/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1990 SP15 = 1990 SR26 = 1994 GO = 1999 CE62  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 15:56 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin