+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 42 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1975758325187839 2.8182e-08   a 2.22901875864253 4.59e-09 au q 1.788618521703746 6.2199e-08 au i 2.167772666821536 3.5673e-06 deg node 216.1245376271177 8.0494e-05 deg peri 113.7995439197582 8.098e-05 deg M 109.5451107379802 9.2977e-06 deg tp 2458630.621140469482 (2019-May-27.12114047) 3.0977e-05 TDB period 1215.539320138913 3.33 3.7546e-06 1.028e-08 d yr n .2961648332024824 9.148e-10 deg/d Q 2.669418995581314 5.4969e-09 au   Orbit Determination Parameters    # obs. used (total)      3202      data-arc span      41644 days (114.02 yr)      first obs. used      1906-11-11      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42002      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:58:31   Additional Information  Earth MOID = .77907 au   Jupiter MOID = 2.68405 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 12.0   n/a MPO279525   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-Jan-21 06:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin