+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   175327 (2005 NK6) Classification: Main-belt Asteroid          SPK-ID: 2175327 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .096338291413212 5.419e-08   a 2.749241376546749 2.2628e-08 au q 2.484384159647728 1.4288e-07 au i 3.333665994905187 5.8171e-06 deg node 263.8070729166545 9.763e-05 deg peri 354.7336637169178 0.00010277 deg M 171.267290119675 3.4978e-05 deg tp 2458408.382406321376 (2018-Oct-16.88240632) 0.00015924 TDB period 1665.013404048397 4.56 2.0556e-05 5.628e-08 d yr n .2162144755860091 2.6694e-09 deg/d Q 3.01409859344577 2.4808e-08 au   Orbit Determination Parameters    # obs. used (total)      274      data-arc span      22045 days (60.36 yr)      first obs. used      1960-09-24      last obs. used      2021-02-01      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56809      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 21:04:55   Additional Information  Earth MOID = 1.46749 au   Jupiter MOID = 2.03222 au   T_jup = 3.337  [ 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 16.1   n/a MPO401440   diameter diameter 3.437 km 1.761 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.050   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   175327 (2005 NK6)          Discovered 2005-Jul-04 by Mt. Lemmon Survey at Mount Lemmon Reference: 20080122/Numbers.arc Last Updated: 2008-01-28 [ show close-approach data ] Alternate Designations  2005 NK6 = 2004 FJ44  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-22 21:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin