+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14482 (1994 PK15) Classification: Main-belt Asteroid          SPK-ID: 2014482 [ 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 37 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1353140661324848 2.8385e-08   a 2.308598843767589 6.9747e-09 au q 1.996212947148643 6.5388e-08 au i 3.265561132997358 3.252e-06 deg node 294.344482985833 5.9737e-05 deg peri 303.7520849403381 6.1087e-05 deg M 265.3492780142167 1.3471e-05 deg tp 2459537.354666349897 (2021-Nov-18.85466635) 4.8319e-05 TDB period 1281.212412771426 3.51 5.8062e-06 1.59e-08 d yr n .2809838528033568 1.2734e-09 deg/d Q 2.620984740386534 7.9185e-09 au   Orbit Determination Parameters    # obs. used (total)      1870      data-arc span      12198 days (33.40 yr)      first obs. used      1987-09-02      last obs. used      2021-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49277      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:18:23   Additional Information  Earth MOID = .984844 au   Jupiter MOID = 2.39166 au   T_jup = 3.572  [ 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 14.57   n/a E2020-QM5   diameter diameter 7.241 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.064   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14482 (1994 PK15)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla Reference: 20000418/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1994 PK15 = 1987 RF4 = 2000 CJ30  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-01 02:32 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin