+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   447681 (2006 YX38) Classification: Main-belt Asteroid          SPK-ID: 2447681 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0738479692400875 8.1703e-08   a 2.976034667820262 6.8661e-08 au q 2.756260551213637 2.8948e-07 au i 11.22173991063705 8.4519e-06 deg node 102.9572877473649 7.051e-05 deg peri 329.3866733716203 0.00017475 deg M 298.5937998245653 0.00016334 deg tp 2459520.363827049553 (2021-Nov-01.86382705) 0.00085868 TDB period 1875.233728985967 5.13 6.4896e-05 1.777e-07 d yr n .1919760691349499 6.6437e-09 deg/d Q 3.195808784426887 7.3732e-08 au   Orbit Determination Parameters    # obs. used (total)      74      data-arc span      5071 days (13.88 yr)      first obs. used      2006-12-21      last obs. used      2020-11-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .60693      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 15:02:32   Additional Information  Earth MOID = 1.7775 au   Jupiter MOID = 2.01484 au   T_jup = 3.228  [ hide covariance matrix ] Orbital Elements at Epoch 2457862.5 (2017-Apr-19.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0743350152640195 8.876e-08   q 2.75567884387522 3.1604e-07 au tp 2457623.363297892955 (2016-Aug-22.86329789) 0.00079428 TDB node 103.0667840578085 7.0755e-05 deg peri 325.7195874225139 0.00017172 deg i 11.20164665250064 8.4077e-06 deg   Orbit Determination Parameters    # obs. used (total)      74      data-arc span      5071 days (13.88 yr)      first obs. used      2006-12-21      last obs. used      2020-11-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .60693      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 15:02:32   Additional Information  Jupiter MOID = 2.01484 au   T_jup = 3.228  Orbit Covariance (6×6)   e q tp node peri i e 7.878407937289079E-15 -2.775647288817326E-14 -3.920496854946097E-11 1.091085027867218E-13 -7.511522660739598E-12 -3.926331866821383E-14 q -2.775647288817326E-14 9.988284119158909E-14 1.539809644058388E-10 -3.815665195401513E-13 2.9634268670884E-11 1.588435180805743E-13 tp -3.920496854946097E-11 1.539809644058388E-10 6.308817324187686E-7 -1.198819617731921E-9 1.246409714602064E-7 5.663049795769874E-10 node 1.091085027867218E-13 -3.815665195401513E-13 -1.198819617731921E-9 5.006224552065324E-9 -5.146243057296965E-9 3.638981984683169E-10 peri -7.511522660739598E-12 2.9634268670884E-11 1.246409714602064E-7 -5.146243057296965E-9 2.948742255577615E-8 -2.467089302422106E-10 i -3.926331866821383E-14 1.588435180805743E-13 5.663049795769874E-10 3.638981984683169E-10 -2.467089302422106E-10 7.06895249379033E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.3   n/a MPO219208   447681 (2006 YX38)          Discovered 2006-Dec-21 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-10-28 Alternate Designations  2006 YX38 = 2012 BM25  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-18 16:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin