+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15384 Samkova (1997 SC4) Classification: Main-belt Asteroid          SPK-ID: 2015384 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07966717092667631 4.3007e-08   a 2.934889645009227 1.4651e-08 au q 2.701075290009344 1.2663e-07 au i 1.41761324363639 4.9088e-06 deg node 212.3019835351125 0.00013055 deg peri 202.7347919724114 0.00013279 deg M 160.8347273869853 2.4915e-05 deg tp 2458180.028656118196 (2018-Mar-02.52865612) 0.00012494 TDB period 1836.479525262967 5.03 1.3752e-05 3.765e-08 d yr n .1960272331097464 1.4679e-09 deg/d Q 3.16870400000911 1.5818e-08 au   Orbit Determination Parameters    # obs. used (total)      1139      data-arc span      9630 days (26.37 yr)      first obs. used      1994-02-10      last obs. used      2020-06-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57623      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:34:01   Additional Information  Earth MOID = 1.71256 au   Jupiter MOID = 2.10479 au   T_jup = 3.270  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.7   n/a MPO253471   15384 Samková           Discovered 1997 Sept. 26 by P. Pravec at Ondřejov. Filomena Samková (b. 1931), is a cook at the annual summer astronomy camp ("Expedice") held at the Úpice Observatory, Czech Republic. Camp participants have great memories of both the starry night sky and her kitchen. The name was suggested by participants of the "Expedice Úpice 2000". NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010109/MPCPages.arc Last Updated: 2009-05-11 Alternate Designations  1997 SC4 = 1999 CB108  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-27 07:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin