+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437598 (2014 BS2) Classification: Main-belt Asteroid          SPK-ID: 2437598 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .04306891713335615 9.0319e-08   a 3.090572599611366 5.0035e-08 au q 2.957464984424083 2.8983e-07 au i 15.90208771037685 8.1985e-06 deg node 294.5398089750048 3.1177e-05 deg peri 217.5353728162274 0.00010145 deg M 23.10964053066319 9.0854e-05 deg tp 2458873.106420352551 (2020-Jan-24.60642035) 0.00050234 TDB period 1984.526267824448 5.43 4.8193e-05 1.319e-07 d yr n .1814034945451505 4.4052e-09 deg/d Q 3.223680214798649 5.219e-08 au   Orbit Determination Parameters    # obs. used (total)      167      data-arc span      8154 days (22.32 yr)      first obs. used      1998-01-26      last obs. used      2020-05-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57583      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 09:36:34   Additional Information  Earth MOID = 1.98374 au   Jupiter MOID = 1.89892 au   T_jup = 3.165  [ 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 15.5   n/a MPO423575   diameter diameter 5.160 km 0.854 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   437598 (2014 BS2)          Discovered 2010-Feb-18 by WISE at WISE Reference: Last Updated: 2015-06-04 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1903-Feb-12 06:26 00:08 Jupiter 1.93164396409282 1.93164203588547 1.9316458923006 4.74756210233631 4.65428290899619 2416157.768153001 8.17613124351912 345.255099126591 108.946409176101 -89.597643564926 920749.741062216 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 09:36:34 2020-Nov-12 09:36 1973-May-23 11:59 00:03 Jupiter 1.94376343420468 1.94376257337094 1.94376429504881 5.42988742962824 5.34903253874768 2441825.999484957 2.7627065489473 344.039750859084 30.490844153202 85.3138247577188 2241063.82946845 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 09:36:34 2020-Nov-12 09:36 2033-Jul-29 08:52 00:02 Jupiter 1.94449333123807 1.94449240990334 1.94449425257646 4.71424667436413 4.62092203474428 2463807.869243402 1.50583377857226 332.447011851465 40.0136370937239 86.0714268540133 1783258.05760515 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 09:36:34 2020-Nov-12 09:36 2103-Nov-08 13:01 00:06 Jupiter 1.96054095535172 1.9605390631668 1.96054284763314 5.44872688167728 5.36885038186387 2489476.042334379 6.10720311018326 737.567945650394 29.0089239259853 83.3111144445508 2148760.20843565 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 09:36:34 2020-Nov-12 09:36 2164-Jan-16 18:32 00:11 Jupiter 1.96008339049193 1.96008122374967 1.96008555723508 4.67634133814135 4.58300080653145 2511460.272424085 11.1674491861303 334.868699857901 129.072177389261 89.4151919012571 608805.536704289 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 09:36:34 2020-Nov-12 09:36 Alternate Designations  2014 BS2 = 2010 PZ68  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 06:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin