+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   48412 (1986 QN1) Classification: Main-belt Asteroid          SPK-ID: 2048412 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO253675 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1206634 n/a   a 2.9842496 n/a AU q 2.6241599 n/a AU i 13.42770 n/a deg node 345.75811 n/a deg peri 33.29398 n/a deg M 25.37464 n/a deg tp 2456267.7762856 (2012-Dec-06.27628560) n/a JED period 1883.0035497 5.16 n/a n/a d yr n 0.19118392 n/a deg/d Q 3.3443393 n/a AU   Orbit Determination Parameters    # obs. used (total)      518      first obs. used      1986-??-??      last obs. used      2013-02-06      # oppositions      12      planetary ephem.      DE403      condition code      0      fit RMS      0.53      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.206  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.5 mag n/a MPO253675   48412 (1986 QN1)          Discovered 1986-Aug-27 by Debehogne, H. at La Silla (809) Reference: 20021120/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1986 QN1 = 1994 CS11  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 22:33 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin