+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   1130 Skuld (1929 RC) Classification: Main-belt Asteroid          SPK-ID: 2001130 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 44 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1976276408585395 2.8174e-08   a 2.229085515281064 4.5197e-09 au q 1.788556603624125 6.2205e-08 au i 2.167718896312536 3.325e-06 deg node 216.1135274724313 8.0083e-05 deg peri 113.8394555129794 8.0505e-05 deg M 168.7329844013683 9.1553e-06 deg tp 2458630.747802610496 (2019-May-27.24780261) 3.0167e-05 TDB period 1215.593926628598 3.33 3.6971e-06 1.012e-08 d yr n .2961515289883406 9.0071e-10 deg/d Q 2.669614426938002 5.4129e-09 au   Orbit Determination Parameters    # obs. used (total)      3334      data-arc span      41710 days (114.20 yr)      first obs. used      1906-11-11      last obs. used      2021-01-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .4149      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 00:52:50   Additional Information  Earth MOID = .777093 au   Jupiter MOID = 2.68396 au   T_jup = 3.617  [ 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 12.03   n/a E2021B10   diameter diameter 10.125 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 4.810 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Buchheim, R.K. (2010) Minor Planet Bull. 37, 41-42.] [Robinson, L. (2011) http://btboar.tripod.com/lightcurves/] [Kryszczynska, A.; Colas, F.; Polinska, M.; Hirsch, R.; et al. (2012) Astron. Astrophys. 546, A72.] [Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.] [Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Dose, E.V. (2020) Minor Planet Bull. 47, 324-330.] geometric albedo albedo 0.302   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   1130 Skuld (1929 RC)          Discovered 1929-Sep-02 by Reinmuth, K. at Heidelberg Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1929 RC = 1928 FJ = 1949 UD = 1962 LA = A906 VC  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-02 09:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin