+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160987 (2002 CV118) Classification: Main-belt Asteroid          SPK-ID: 2160987 [ 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 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1587507273144617 3.7091e-08   a 2.464401158291459 1.2741e-08 au q 2.073175682018088 9.1779e-08 au i 11.51345608659584 5.0651e-06 deg node 343.221322161363 1.7279e-05 deg peri 245.6138507655462 2.4328e-05 deg M 238.57641660224 2.0433e-05 deg tp 2459677.113212899125 (2022-Apr-07.61321290) 8.2236e-05 TDB period 1413.076042086651 3.87 1.0959e-05 3e-08 d yr n .2547633597045477 1.9757e-09 deg/d Q 2.85562663456483 1.4764e-08 au   Orbit Determination Parameters    # obs. used (total)      1068      data-arc span      7001 days (19.17 yr)      first obs. used      2002-01-08      last obs. used      2021-03-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5019      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 20:03:38   Additional Information  Earth MOID = 1.0942 au   Jupiter MOID = 2.22452 au   T_jup = 3.443  [ 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 15.46   n/a E2021B55   diameter diameter 5.298 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   160987 (2002 CV118)          Discovered 2002-Feb-06 by LINEAR at Socorro Reference: 20070828/Numbers.arc Last Updated: 2007-08-30 Alternate Designations  2002 CV118 = 2004 TP327  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-17 17:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin