+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 216 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5534604989066177 1.9605e-08   a 2.734905617388819 2.8017e-09 au q 1.221243389926292 5.3392e-08 au i 5.569964028935444 2.9785e-06 deg node 305.7544742891479 2.1949e-05 deg peri 21.30688185270739 2.2504e-05 deg M 140.4955216044669 1.9884e-06 deg tp 2458355.778843187983 (2018-Aug-25.27884319) 8.1953e-06 TDB period 1652.007222733759 4.52 2.5385e-06 6.95e-09 d yr n .2179167227878509 3.3485e-10 deg/d Q 4.248567844851346 4.3523e-09 au   Orbit Determination Parameters    # obs. used (total)      1873      data-arc span      23469 days (64.25 yr)      first obs. used      1955-10-23      last obs. used      2020-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .3382      source      ORB      producer      Otto Matic      solution date      2020-Jan-25 05:45:59   Additional Information  Earth MOID = .212566 au   Jupiter MOID = 1.14764 au   T_jup = 3.105  [ 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. 2019-August); 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 ] 2020-Aug-10 20:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin