+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   259126 (2002 XF37) Classification: Main-belt Asteroid          SPK-ID: 2259126 [ 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 .2496039285841689 4.2154e-08   a 2.588960340807159 1.7873e-08 au q 1.942745668793083 1.1384e-07 au i 12.6013555780285 1.0282e-05 deg node 348.7177772523249 1.5568e-05 deg peri 74.02491820239068 3.0028e-05 deg M 89.97357008895482 2.4752e-05 deg tp 2458620.223948394267 (2019-May-16.72394839) 0.00010195 TDB period 1521.551033739292 4.17 1.5756e-05 4.314e-08 d yr n .2366006739289453 2.4501e-09 deg/d Q 3.235175012821234 2.2334e-08 au   Orbit Determination Parameters    # obs. used (total)      558      data-arc span      9218 days (25.24 yr)      first obs. used      1995-02-25      last obs. used      2020-05-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5032      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 23:12:15   Additional Information  Earth MOID = .997594 au   Jupiter MOID = 2.30116 au   T_jup = 3.343  [ 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 15.9   n/a MPO413177   diameter diameter 3.993 km 0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   259126 (2002 XF37)          Discovered 2002-Dec-07 by LINEAR at Socorro Reference: 20110119/Numbers.arc Last Updated: 2011-01-25 [ show close-approach data ] Alternate Designations  2002 XF37 = 1999 CZ6  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-22 23:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin