+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   18114 Rosenbush (2000 NN19) Classification: Main-belt Asteroid          SPK-ID: 2018114 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO216596 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1159974 n/a   a 2.5831847 n/a AU q 2.2835420 n/a AU i 13.88157 n/a deg node 309.65109 n/a deg peri 221.33862 n/a deg M 160.64438 n/a deg tp 2455723.8023847 (2011-Jun-11.30238470) n/a JED period 1516.4622721 4.15 n/a n/a d yr n 0.23739463 n/a deg/d Q 2.8828274 n/a AU   Orbit Determination Parameters    # obs. used (total)      713      first obs. used      1982-??-??      last obs. used      2011-05-02      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.53      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.373  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.5 mag n/a PDS3 (MPO 4248)   18114 Rosenbush           Discovered 2000 July 5 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station. Vera K. Rosenbush (b. 1948) is a senior scientist at the main astronomical observatory of the National Academy of Science of Ukraine. She is a pioneer in investigating the optical polarimetric opposition effect in planetary satellites and minor planets. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20051215/MPCPages.arc Last Updated: 2006-03-22 Alternate Designations  2000 NN19 = 1982 BD12 = 1986 AH1 = 1990 AF1  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 03:26 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin