+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17940 Kandyjarvis (1999 JK2) Classification: Main-belt Asteroid          SPK-ID: 2017940 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07631267067072804 3.6265e-08   a 2.34973218254277 9.188e-09 au q 2.170417844331973 8.4861e-08 au i 5.728686906525153 3.8559e-06 deg node 92.11924965360548 4.3802e-05 deg peri 57.68819481972876 5.2321e-05 deg M 52.04011499953869 2.8088e-05 deg tp 2459010.321366984204 (2020-Jun-09.82136698) 0.00010251 TDB period 1315.606391075297 3.60 7.7165e-06 2.113e-08 d yr n .2736380747631956 1.605e-09 deg/d Q 2.529046520753568 9.8892e-09 au   Orbit Determination Parameters    # obs. used (total)      1027      data-arc span      9509 days (26.03 yr)      first obs. used      1995-01-31      last obs. used      2021-02-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .53626      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:18:07   Additional Information  Earth MOID = 1.18809 au   Jupiter MOID = 2.46955 au   T_jup = 3.548  [ 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 15.43   n/a E2021B10   diameter diameter 1.830 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.252   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17940 Kandyjarvis           Discovered 1999 May 8 by the Catalina Sky Survey. Kandy S. Jarvis (b. 1966) is a geologist who has made seminal contributions to solar system object composition science and supported human space flight endeavors. She was a primary investigator and writer of the Columbia accident Crew Survival Report. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2016-11-14 Last Updated: 2016-11-20 Alternate Designations  1999 JK2 = 1995 BQ16  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-14 16:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin