+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   71489 Dynamocamp (2000 CT1) Classification: Main-belt Asteroid          SPK-ID: 2071489 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1299442691488081 5.1653e-08   a 3.15074669765085 1.9039e-08 au q 2.74132522075159 1.613e-07 au i .7834580525895504 6.1381e-06 deg node 178.4613982270869 0.00025243 deg peri 25.40274056537659 0.00025288 deg M 190.4052077989724 1.5716e-05 deg tp 2459962.840299256127 (2023-Jan-18.34029926) 9.2459e-05 TDB period 2042.766191320034 5.59 1.8516e-05 5.069e-08 d yr n .1762316223607403 1.5974e-09 deg/d Q 3.56016817455011 2.1513e-08 au   Orbit Determination Parameters    # obs. used (total)      1316      data-arc span      8517 days (23.32 yr)      first obs. used      1996-08-14      last obs. used      2019-12-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54634      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 16:27:20   Additional Information  Earth MOID = 1.73774 au   Jupiter MOID = 1.39938 au   T_jup = 3.194  [ 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 13.9   n/a MPO319901   diameter diameter 8.134 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.081   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   71489 Dynamocamp           Discovered 2000 Feb. 4 by L. Tesi and M. Tombelli at San Marcello Pistoiese. Dynamo Camp is the Italian location of the Hole in the Wall Association, a non-profit organisation that works around the world to promote and operate free summer camps specially designed for children with serious and chronic illnesses. This special camp is located in the Tuscany region near the San Marcello Pistoiese Observatory. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20110615/MPCPages.arc Last Updated: 2013-03-28 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-04 15:08 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin