+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78953 (2003 SC217) Classification: Main-belt Asteroid          SPK-ID: 2078953 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .200373423631717 4.2167e-08   a 3.035514681667606 1.6019e-08 au q 2.427278212417526 1.2979e-07 au i 5.937930389824857 6.0836e-06 deg node 37.04150252886662 3.7216e-05 deg peri 41.54298405447359 4.0077e-05 deg M 16.86761822198345 1.2616e-05 deg tp 2458909.989660183491 (2020-Mar-01.48966018) 6.767e-05 TDB period 1931.732263863842 5.29 1.5291e-05 4.186e-08 d yr n .1863612296250256 1.4752e-09 deg/d Q 3.643751150917685 1.9229e-08 au   Orbit Determination Parameters    # obs. used (total)      810      data-arc span      7981 days (21.85 yr)      first obs. used      1998-12-17      last obs. used      2020-10-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50985      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:24:55   Additional Information  Earth MOID = 1.44648 au   Jupiter MOID = 1.66749 au   T_jup = 3.203  [ 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 14.8   n/a MPO502632   diameter diameter 5.890 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.061   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   78953 (2003 SC217)          Discovered 2003-Sep-27 by Yeung, W. K. Y. at Desert Eagle Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 [ 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 1901-Apr-24 20:36 00:03 Jupiter 1.68095912368821 1.68095865369296 1.68095959368708 1.31543917341272 0.850056134868039 2415499.358239347 3.06189177264291 366.287518426726 249.821327767857 71.6917401406267 1774737.60397458 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 1949-Mar-08 02:12 00:02 Jupiter 1.70417686727203 1.70417630278516 1.70417743175968 1.38643474431358 0.96340365168926 2432983.591793874 1.79221959849501 225.979032762496 144.441304241208 -39.8579836460467 1778649.00057261 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 1997-Jan-26 10:52 < 00:01 Jupiter 1.75594961125922 1.75594905870824 1.75595016380971 1.70627920737095 1.39522146005712 2450474.952829093 0.575126651126445 82.7108883680755 50.9271802920196 71.9245002327326 1792708.89858311 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2006-Apr-19 19:34 < 00:01 Jupiter 1.95660363846704 1.95660302289287 1.95660425404166 2.44587602931972 2.26196829219359 2453845.314942579 0.341372647589435 87.2665454864992 11.9906376049806 79.2623542670076 1866619.73604143 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2044-Dec-21 01:57 < 00:01 Jupiter 1.82549240045694 1.8254917390757 1.82549306183787 2.23336874024718 2.01492988897142 2467970.580904567 0.816329635041504 67.3595767559994 14.7991999001514 84.9166727214419 1502230.75336514 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2054-Mar-05 23:27 00:01 Jupiter 1.85505759920127 1.85505681790692 1.85505838049645 2.0567582598075 1.82127731880504 2471332.477005465 1.02846123739161 110.490887622248 28.5676687832529 83.6422413600972 1525517.08750918 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2092-Nov-13 06:19 00:02 Jupiter 1.90622272313432 1.90622167076514 1.90622377550327 2.88479776327476 2.72642000757318 2485464.763302895 1.93475824609705 77.3136797406628 20.6604011365432 80.2803604519963 1204180.0690736 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2102-Jan-23 20:11 00:02 Jupiter 1.76830695862804 1.76830599178553 1.76830792547015 1.69693607979983 1.38621359104137 2488822.341127343 2.19628319730232 128.281618336184 90.894124372292 -62.6864403564729 1104307.24016642 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2140-Sep-28 04:17 00:03 Jupiter 1.99469702864869 1.99469548611308 1.9946985711851 3.56744563155534 3.44635952557307 2502949.678487238 2.92937592589305 117.510083270127 32.4142390016247 66.9863864159009 1393846.91702763 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2149-Dec-11 07:18 00:03 Jupiter 1.70477221912848 1.70477129940734 1.70477313884584 1.3971119753645 0.978884220901158 2506310.804070091 3.358242240789 363.855301017213 151.393616293272 7.90381859281092 838994.658031049 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 2197-Oct-24 12:56 00:05 Jupiter 1.67203526651349 1.67203463525448 1.67203589778239 1.21586300445684 0.682025943894665 2523795.038971114 4.58166870371901 850.282815668216 382.28828685117 39.2812507565266 1564300.41511218 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:57 2020-Nov-12 21:24 Alternate Designations  2003 SC217 = 2000 FX62  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 08:39 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin