+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17835 Anoelsuri (1998 HS46) Classification: Main-belt Asteroid          SPK-ID: 2017835 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1941228933746402 3.1781e-08   a 2.380420190446201 6.7926e-09 au q 1.918326135629372 7.6072e-08 au i 3.251673235553821 3.2036e-06 deg node 70.67263065878235 6.8208e-05 deg peri 343.9943662589549 6.8781e-05 deg M 198.7116374814593 8.9609e-06 deg tp 2459801.506815131735 (2022-Aug-10.00681513) 3.429e-05 TDB period 1341.463513355174 3.67 5.7418e-06 1.572e-08 d yr n .2683636166142106 1.1487e-09 deg/d Q 2.842514245263029 8.1112e-09 au   Orbit Determination Parameters    # obs. used (total)      1835      data-arc span      16661 days (45.62 yr)      first obs. used      1974-11-12      last obs. used      2020-06-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51675      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:18:36   Additional Information  Earth MOID = .929382 au   Jupiter MOID = 2.51353 au   T_jup = 3.511  [ 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 14.60   n/a E2021B10   diameter diameter 3.370 km 0.685 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.270   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17835 Anoelsuri           Discovered 1998 Apr. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. A. Noel Suri (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for her microbiology project. She attends the Harding High School, St Paul, Minnesota, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20040614/MPCPages.arc Last Updated: 2009-12-11 Alternate Designations  1998 HS46 = 1974 VK1 = 1985 XL = 1996 VS40 = 1999 NV20  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-11 23:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin