+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103813 (2000 DO19) Classification: Main-belt Asteroid          SPK-ID: 2103813 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 28 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1171287043076027 4.3765e-08   a 2.575085724222453 1.5752e-08 au q 2.273469269863272 1.165e-07 au i 8.749669886734351 6.8746e-06 deg node 331.4931667047163 2.7151e-05 deg peri 319.3030440044628 4.104e-05 deg M 233.6650211227704 2.8823e-05 deg tp 2459730.172072603290 (2022-May-30.67207260) 0.00011996 TDB period 1509.336114446073 4.13 1.3849e-05 3.792e-08 d yr n .2385154615690887 2.1885e-09 deg/d Q 2.876702178581634 1.7597e-08 au   Orbit Determination Parameters    # obs. used (total)      884      data-arc span      7651 days (20.95 yr)      first obs. used      2000-02-03      last obs. used      2021-01-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54754      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:35:56   Additional Information  Earth MOID = 1.2637 au   Jupiter MOID = 2.34434 au   T_jup = 3.402  [ 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 14.96   n/a E2021B55   diameter diameter 2.992 km 0.683 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.237   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   103813 (2000 DO19)          Discovered 2000-Feb-29 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ 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 2027-Jan-07 04:28 < 00:01 Juno 0.0320191093226762 0.032014032275906 0.0320241865335851 9.69722874472365 9.69722870554142 2461412.686131936 0.347613700612527 278.480614303601 44.2560152287688 -24.9743042488699 48273.8661131602 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 08:35:58 2021-Feb-24 08:35 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-13 00:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin