+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   118869 (2000 SS362) Classification: Main-belt Asteroid          SPK-ID: 2118869 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1864057480552449 4.4612e-08   a 2.812699552634069 1.6358e-08 au q 2.288396188470662 1.2285e-07 au i 10.61721937087658 4.3546e-06 deg node 117.7209068675915 2.6856e-05 deg peri 192.4431721160352 2.9577e-05 deg M 134.6046570280804 1.3047e-05 deg tp 2458556.269876557043 (2019-Mar-13.76987656) 6.0664e-05 TDB period 1722.992722243496 4.72 1.5031e-05 4.115e-08 d yr n .2089387815470553 1.8227e-09 deg/d Q 3.337002916797475 1.9407e-08 au   Orbit Determination Parameters    # obs. used (total)      666      data-arc span      7962 days (21.80 yr)      first obs. used      1999-03-22      last obs. used      2021-01-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54618      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 16:59:15   Additional Information  Earth MOID = 1.27293 au   Jupiter MOID = 1.93664 au   T_jup = 3.270  [ 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 15.3   n/a MPO302622   diameter diameter 5.548 km 1.759 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   geometric albedo albedo 0.044   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   118869 (2000 SS362)          Discovered 2000-Sep-20 by LINEAR at Socorro Reference: 20051116/Numbers.arc Last Updated: 2005-11-21 [ show close-approach data ] Alternate Designations  2000 SS362 = 2004 HL41  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-17 01:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin