+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14104 Delpino (1997 TV) Classification: Main-belt Asteroid          SPK-ID: 2014104 [ 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 .05687521297890089 3.476e-08   a 3.163011351879567 1.9245e-08 au q 2.983114407586736 1.0802e-07 au i 9.02677627649909 5.6e-06 deg node 358.8904323426948 2.3019e-05 deg peri 258.4236038894435 5.7222e-05 deg M 156.8139428068815 5.422e-05 deg tp 2458305.482088941056 (2018-Jul-05.98208894) 0.00030771 TDB period 2054.705354727427 5.63 1.8752e-05 5.134e-08 d yr n .175207602964444 1.599e-09 deg/d Q 3.342908296172399 2.0339e-08 au   Orbit Determination Parameters    # obs. used (total)      1293      data-arc span      12539 days (34.33 yr)      first obs. used      1986-11-04      last obs. used      2021-03-04      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50887      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:17:21   Additional Information  Earth MOID = 1.98476 au   Jupiter MOID = 1.73117 au   T_jup = 3.183  [ 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 13.71   n/a MPCxxxxx   diameter diameter 10.560 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.063   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14104 Delpino           Discovered 1997 Oct. 2 by V. Giuliani at Sormano. Federico Ernesto Delpino (1946-2007), an astronomer at the Bologna Observatory, began his scientific career by studying x-ray and \gamma -ray sources and the microwave cosmic background. He contributed to the creation of the electronic network at the University of Bologna and participated in astronomical popularization. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20071124/MPCPages.arc Last Updated: 2007-11-26 [ show close-approach data ] Alternate Designations  1997 TV = 1986 VP3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jun-17 03:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin