+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   5698 Nolde (4121 T-1) Classification: Main-belt Asteroid          SPK-ID: 2005698 [ 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 40 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1111998668467317 1.0238e-08   a 3.119307068601455 1.3315e-08 au q 2.772440537918904 3.0786e-08 au i 1.55296305791123 2.0447e-07 deg node 74.10950206522557 3.3953e-05 deg peri 157.870690353019 3.6236e-05 deg M 344.0784880691163 9.7352e-06 deg tp 2459289.495372826512 (2021-Mar-15.99537283) 5.4436e-05 TDB period 2012.267073417712 5.51 1.2885e-05 3.528e-08 d yr n .1789026937605067 1.1455e-09 deg/d Q 3.466173599284006 1.4796e-08 au   Orbit Determination Parameters    # obs. used (total)      2738      data-arc span      18245 days (49.95 yr)      first obs. used      1971-03-24      last obs. used      2021-03-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .47378      source      ORB      producer      Otto Matic      solution date      2021-Mar-16 18:02:07   Additional Information  Earth MOID = 1.76039 au   Jupiter MOID = 1.52189 au   T_jup = 3.206  [ 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 12.7   n/a MPO502208   diameter diameter 16.690 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.048   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   5698 Nolde (4121 T-1)          Discovered 1971-Mar-26 by van Houten and Gehrels at Palomar Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  4121 T-1 = 1977 KP1 = 1978 RT8 = 1985 YX1 = 1990 WA3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-12 18:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin