+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17274 (2000 LC16) Classification: Amor [NEO]          SPK-ID: 2017274 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 218 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5535773397358473 1.9579e-08   a 2.734778742333253 2.7128e-09 au q 1.220867201386264 5.3317e-08 au i 5.570008458098366 2.973e-06 deg node 305.7544835011033 2.1908e-05 deg peri 21.31674301512917 2.2429e-05 deg M 184.0473643781558 1.998e-06 deg tp 2460007.874439098541 (2023-Mar-04.37443910) 1.0309e-05 TDB period 1651.892266621952 4.52 2.458e-06 6.73e-09 d yr n .2179318877351392 3.2427e-10 deg/d Q 4.248690283280241 4.2146e-09 au   Orbit Determination Parameters    # obs. used (total)      1881      data-arc span      23859 days (65.32 yr)      first obs. used      1955-10-23      last obs. used      2021-02-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .34022      source      ORB      producer      Otto Matic      solution date      2021-Mar-04 05:54:19   Additional Information  Earth MOID = .210278 au   Jupiter MOID = 1.14794 au   T_jup = 3.104  [ 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 16.7   n/a MPO452415   diameter diameter 3.183 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)   rotation period rot_per 16.495 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm] [Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.] geometric albedo albedo 0.037   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)   SMASSII spectral type spec_B Xk   n/a Binzel et al. (2004) Icarus 170, 259-294   17274 (2000 LC16)          Discovered 2000-Jun-07 by LINEAR at Socorro Reference: 20000913/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-10 15:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin