+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   249519 Whitneyclavin (2010 CA130) Classification: Main-belt Asteroid          SPK-ID: 2249519 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08917415634771209 4.7436e-08   a 2.679885966549436 3.2792e-08 au q 2.440909396374317 1.311e-07 au i 7.227625555139842 5.4348e-06 deg node 241.4804967335601 4.9986e-05 deg peri 359.3656053487413 6.1412e-05 deg M 96.70309229760862 3.5717e-05 deg tp 2458570.061846498145 (2019-Mar-27.56184650) 0.00015864 TDB period 1602.407240337026 4.39 2.9412e-05 8.053e-08 d yr n .224661990371613 4.1236e-09 deg/d Q 2.918862536724554 3.5717e-08 au   Orbit Determination Parameters    # obs. used (total)      251      data-arc span      5742 days (15.72 yr)      first obs. used      2003-11-30      last obs. used      2019-08-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61514      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 10:24:20   Additional Information  Earth MOID = 1.42827 au   Jupiter MOID = 2.09189 au   T_jup = 3.360  [ 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 16.2   n/a MPO437159   diameter diameter 3.057 km 0.378 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.054   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   249519 Whitneyclavin           Discovered 2010 Feb. 11 at WISE. Whitney Clavin (b. 1971) is a science writer who works to inform the public about results from NASA astronomy missions such as the Spitzer Space Telescope, the Kepler mission and the Wide-field Infrared Survey Explorer. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2013-12-17 Last Updated: 2013-12-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-12 08:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin