+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   46591 (1992 WS1) Classification: Main-belt Asteroid          SPK-ID: 2046591 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1853537557732275 2.9409e-08   a 3.115018441259253 1.7663e-08 au q 2.537638073868985 9.5609e-08 au i 6.290185345634224 3.7321e-06 deg node 76.18798096182137 3.9036e-05 deg peri 25.5319385890115 4.1355e-05 deg M 328.0501209177626 1.4175e-05 deg tp 2459178.719851753593 (2020-Nov-25.21985175) 7.9895e-05 TDB period 2008.118605586926 5.50 1.708e-05 4.676e-08 d yr n .1792722795348936 1.5248e-09 deg/d Q 3.692398808649521 2.0937e-08 au   Orbit Determination Parameters    # obs. used (total)      1619      data-arc span      9937 days (27.21 yr)      first obs. used      1992-11-18      last obs. used      2020-02-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50254      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 08:31:05   Additional Information  Earth MOID = 1.55625 au   Jupiter MOID = 1.49672 au   T_jup = 3.182  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.4   n/a MPO333224   diameter diameter 14.154 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.040   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   46591 (1992 WS1)          Discovered 1992-Nov-18 by Sugie, A. at Dynic Reference: 20020921/Numbers.arc Last Updated: 2004-04-19 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1903-Apr-29 22:21 00:04 Jupiter 1.74203564457057 1.74203368654603 1.74203760259461 2.11879552447184 1.87532478711891 2416234.430979563 3.56748950557277 158.178996342675 21.3685219572472 -79.4334670315296 1143051.70496648 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 1913-May-28 01:49 00:03 Jupiter 1.540905776738 1.54090516751797 1.54090638595784 1.53428734821043 1.12011385395887 2419915.575546634 3.00120486403238 203.10534903523 108.677427368175 48.1381149366422 1580718.10075602 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 1923-Jul-24 23:34 00:03 Jupiter 1.98196590712864 1.98196409610746 1.98196771815308 2.69347262774304 2.52983500324089 2423625.481878394 2.6083434911944 169.862778244163 18.7697191258569 70.5186331931229 2118374.43373001 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 1975-Jul-06 14:11 00:01 Jupiter 1.99803360550512 1.99803263282553 1.99803457818472 3.7293018486146 3.61383953053566 2442600.091095936 1.22475506788468 61.0275785676679 30.6915434386915 65.1709420804113 1686124.75827028 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 1985-Jul-30 14:46 00:01 Jupiter 1.56640244641472 1.56640186545112 1.56640302738107 1.38138129380306 0.909245041398371 2446277.115078451 1.02064999244896 221.137406510472 176.866183760193 -26.7465202653213 1858118.04655739 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 1995-Sep-15 13:22 < 00:01 Jupiter 1.70106600695442 1.70106547346 1.70106654044914 1.94307202002941 1.66723011980208 2449976.056865163 0.644387007892493 85.4104332126176 29.4522484525204 83.7119691496217 2120926.87160436 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 2057-Oct-20 15:49 00:01 Jupiter 1.76064606877678 1.76064544828586 1.7606466892675 2.2730187308391 2.05047354608624 2472657.158924344 1.18914279703699 75.5800449163888 10.7646901824939 -87.8072041647201 1721097.26028406 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 2067-Nov-12 10:15 00:01 Jupiter 1.52817560147382 1.52817520801441 1.52817599493279 1.4089893575396 0.936328036243267 2476331.927245878 1.47381860182396 219.393078358015 134.287482228746 14.9306738746052 1780291.45485366 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 2078-Jan-05 07:48 00:02 Jupiter 1.94922093636047 1.9492198289486 1.94922204377301 2.6493270924421 2.47988826016643 2480038.824752739 1.76001147177315 96.239674318591 20.320599037143 70.5655997079484 2200443.15367535 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 2140-Jan-20 02:06 00:04 Jupiter 1.56418818625469 1.56418715810912 1.5641892144225 1.31794647555374 0.80868054757924 2502697.587232302 3.74594066482709 727.421439242663 252.188702806517 -38.6941216985961 1436546.6854512 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 2150-Feb-27 22:30 00:04 Jupiter 1.66753156519931 1.66752969541462 1.6675334349803 1.83817299178472 1.53719878965559 2506389.437674760 3.8833214556968 85.1336062551859 50.4274839344954 -88.5748019000137 765855.70659217 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 08:31:16 2020-Feb-23 08:31 Alternate Designations  1992 WS1 = 1999 BD3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-04 22:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin