+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17510 (1992 PD6) Classification: Main-belt Asteroid          SPK-ID: 2017510 [ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07108844181594988 3.6313e-08   a 2.390348821073218 9.1382e-09 au q 2.22042264798653 8.5926e-08 au i 3.498211626224576 3.9306e-06 deg node 80.42486202131677 6.498e-05 deg peri 239.2895310084134 7.1397e-05 deg M 180.3690632437933 3.1092e-05 deg tp 2459674.048670705991 (2022-Apr-04.54867071) 0.00011728 TDB period 1349.86503902301 3.70 7.7407e-06 2.119e-08 d yr n .2666933282904761 1.5293e-09 deg/d Q 2.560274994159906 9.7878e-09 au   Orbit Determination Parameters    # obs. used (total)      1973      data-arc span      15124 days (41.41 yr)      first obs. used      1978-11-29      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51589      source      ORB      producer      Otto Matic      solution date      2020-May-20 04:37:14   Additional Information  Earth MOID = 1.20959 au   Jupiter MOID = 2.61784 au   T_jup = 3.526  [ 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 14.3   n/a MPO452419   diameter diameter 2.498 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.649   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   17510 (1992 PD6)          Discovered 1992-Aug-01 by Debehogne, H., Lopez G., A. at La Silla Reference: 20001013/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1992 PD6 = 1978 WJ2 = 1999 LE17  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-08 18:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin