+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14022 (1994 PW27) Classification: Main-belt Asteroid          SPK-ID: 2014022 [ 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 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09416913404921282 3.5496e-08   a 2.300327212258963 6.8873e-09 au q 2.083707390650697 8.1594e-08 au i 3.370203748564125 3.873e-06 deg node 357.2472490624451 5.431e-05 deg peri 323.12188680879 5.7518e-05 deg M 205.2470207987444 2.0282e-05 deg tp 2459748.296647676369 (2022-Jun-17.79664768) 7.2414e-05 TDB period 1274.332773309819 3.49 5.7231e-06 1.567e-08 d yr n .2825007780855966 1.2687e-09 deg/d Q 2.51694703386723 7.5358e-09 au   Orbit Determination Parameters    # obs. used (total)      1958      data-arc span      19951 days (54.62 yr)      first obs. used      1966-08-09      last obs. used      2021-03-24      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .4919      source      ORB      producer      Otto Matic      solution date      2021-May-04 01:39:42   Additional Information  Earth MOID = 1.07014 au   Jupiter MOID = 2.71209 au   T_jup = 3.584  [ 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 14.53   n/a MPCxxxxx   diameter diameter 3.127 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.414   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14022 (1994 PW27)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1994 PW27 = 1966 PX = 1992 BU3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-May-08 21:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin