+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   11058 (1991 PN10) Classification: Inner Main-belt Asteroid          SPK-ID: 2011058 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233582 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0703419 n/a   a 1.9540125 n/a AU q 1.8165635 n/a AU i 22.49558 n/a deg node 167.14054 n/a deg peri 97.08114 n/a deg M 41.92713 n/a deg tp 2456284.3064358 (2012-Dec-22.80643580) n/a JED period 997.6758034 2.73 n/a n/a d yr n 0.36083866 n/a deg/d Q 2.0914615 n/a AU   Orbit Determination Parameters    # obs. used (total)      745      first obs. used      1991-??-??      last obs. used      2012-06-15      # oppositions      12      planetary ephem.      DE403      condition code      0      fit RMS      0.56      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.792  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.1 mag n/a PDS3 (MPC 35226)   rotation period rot_per 6.517 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Published Reference List: [Warner, B.D (2011) Minor Planet Bul. 38, 25-31.] [Warner, B.D. (2012) Minor Planet Bul. 39, 158-167.] 11058 (1991 PN10)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar (675) Reference: 19990728/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1991 PN10 = 1993 FP3  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 01:01 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin