+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   7779 Susanring (1993 KL) Classification: Main-belt Asteroid          SPK-ID: 2007779 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2198272631164161 6.3799e-08   a 2.352594833725082 9.6417e-09 au q 1.835430350205477 1.5223e-07 au i 25.63612650762415 5.7798e-06 deg node 44.32800282440065 9.1404e-06 deg peri 149.8508981835766 1.3075e-05 deg M 192.6089342724119 1.1735e-05 deg tp 2459613.342547155792 (2022-Feb-02.84254716) 4.4748e-05 TDB period 1318.011304946986 3.61 8.1024e-06 2.218e-08 d yr n .2731387801066548 1.6791e-09 deg/d Q 2.869759317244687 1.1761e-08 au   Orbit Determination Parameters    # obs. used (total)      1628      data-arc span      24700 days (67.62 yr)      first obs. used      1953-03-14      last obs. used      2020-10-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .43034      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:25:41   Additional Information  Earth MOID = .855008 au   Jupiter MOID = 2.15075 au   T_jup = 3.395  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.6   n/a MPO395075   diameter diameter 4.657 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.356   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   7779 Susanring (1993 KL)          Discovered 1993-May-19 by Child, J. B. at Palomar Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1993 KL = 1991 VK16  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Nov-24 02:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin