+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   5616 Vogtland (1987 ST10) Classification: Main-belt Asteroid          SPK-ID: 2005616 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO244231 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1970687 n/a   a 2.6303628 n/a AU q 2.1120006 n/a AU i 3.21362 n/a deg node 83.67658 n/a deg peri 28.74363 n/a deg M 270.73800 n/a deg tp 2456786.8545371 (2014-May-09.35453710) n/a JED period 1558.1953501 4.27 n/a n/a d yr n 0.23103650 n/a deg/d Q 3.1487250 n/a AU   Orbit Determination Parameters    # obs. used (total)      808      first obs. used      1977-??-??      last obs. used      2012-11-03      # oppositions      17      planetary ephem.      DE403      condition code      0      fit RMS      0.57      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.370  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.50 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3 diameter diameter 16.43 km 1.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3 geometric albedo albedo 0.0261   0.004 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3 5616 Vogtland (1987 ST10)          Discovered 1987-Sep-29 by Borngen, F. at Tautenburg (033) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1987 ST10 = 1977 LC = 1979 YF3 = 1993 AO  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 15:08 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin