+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100361 (1995 UC14) Classification: Main-belt Asteroid          SPK-ID: 2100361 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2046751455636421 3.8394e-08   a 2.428564749444555 1.1242e-08 au q 1.931497905841261 9.0976e-08 au i .4767920224049581 4.3193e-06 deg node 191.0906458178128 0.00046837 deg peri 146.6797288235544 0.0004685 deg M 212.7959943752509 1.4336e-05 deg tp 2459565.749366713582 (2021-Dec-17.24936671) 5.7901e-05 TDB period 1382.365725397605 3.78 9.5988e-06 2.628e-08 d yr n .260423123480188 1.8083e-09 deg/d Q 2.92563159304785 1.3543e-08 au   Orbit Determination Parameters    # obs. used (total)      737      data-arc span      10428 days (28.55 yr)      first obs. used      1991-07-17      last obs. used      2020-02-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57131      source      ORB      producer      Otto Matic      solution date      2020-Feb-24 01:05:11   Additional Information  Earth MOID = .922337 au   Jupiter MOID = 2.46187 au   T_jup = 3.480  [ 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 16.0   n/a MPO366378   diameter diameter 1.829 km 0.359 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.231   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   100361 (1995 UC14)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1995 UC14 = 1999 VB108  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-27 10:29 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin