urn:nasa:pds:p11-gtt-cal:data-highres-jup:p11_jup_gtt_mag 1.0 1.25.0.0 Product_Observational 2002 Pioneer 11 GTT magnetic field, ephemeris, and magnetic field model data from the Jupiter Encounter. The data cover the interval 1974-11-19 to 1973-12-18. James Alfred Van Allen 1 University of Iowa https://ror.org/036jqmy94 1 2026-03-19 1.0 This product, P11_JUP_GTT_MAG.TAB, was originally released as part of the PDS3 P11-J-GTT-3-RDR-HIGHRES-V1.0 data set. The metadata have been migrated to PDS4. The data themselves are unchanged. 1974-11-19T00:10:32.566Z 1974-12-12T23:59:35.940Z Engineering Calibrated Pioneer 11 Mission urn:nasa:pds:context:investigation:mission.pioneer_11 data_to_investigation Geiger Tube Telescope (GTT) Instrument urn:nasa:pds:context:instrument:gtt.p11 is_instrument Pioneer 11 Host urn:nasa:pds:context:instrument_host:spacecraft.p11 is_instrument_host Jupiter Planet urn:nasa:pds:context:target:planet.jupiter data_to_target urn:nasa:pds:p11-gtt-cal:document:highres-jup-data-desc::1.0 data_to_document P11-J-GTT-3-RDR-HIGHRES-V1.0:P11_JUP_GTT_MAG:P11_JUP_GTT_MAG data_to_derived_source_product 10.17189/1519782 PDS Planetary Plasma Interactions Node This is the first version of this product converted to PDS4. The DOI provided references the PDS3 source data set. P11_JUP_GTT_MAG.tab 2002-07-11T15:19:00.000Z 18703500 6fb85bd5c7247a7af9c0f0339ef5ec7d This data file is unmodified from the PDS3 version. 0 55500 This table is an ASCII space-delimited table with fixed width columns. The data consist of 4 time columns (year, month, day, and decimal day) followed by the magnetic field, ephemeris, and model data. Carriage-Return Line-Feed 36 0 337 TIME-YEAR 1 1 ASCII_Integer 2 Year of Data (e.g., 72, 73, ...) in Earth Received Time (ERT). Earth received time (ERT) for the data. TIME-MONTH 2 4 ASCII_Integer 2 Month in given year. TIME-DAY OF MONTH 3 7 ASCII_Integer 2 Day of month TIME-FRACTION OF DAY 4 10 ASCII_Real 10 fraction of day Ending Day Fraction in Earth Received Time (ERT). Ending time is the time of the last data point in the interval. Bx 5 21 ASCII_Real 9 nT Magnetic field data JPL HVM By 6 31 ASCII_Real 9 nT Magnetic field data JPL HVM Bz 7 41 ASCII_Real 9 nT Magnetic field data JPL HVM |B| 8 51 ASCII_Real 9 nT Magnetic field magnitude data JPL HVM ARC COS (Bz/|B|) 9 61 ASCII_Real 6 deg Magnetic field data JPL HVM ARC TAN(By/Bx) 10 68 ASCII_Real 6 deg Magnetic field data JPL HVM SCET 11 75 ASCII_Real 9 day Trajectory data: Spacecraft event time B1MAGR 12 85 ASCII_Real 11 km Radial distance of the spacecraft from Jupiter in units of km. B1LATP 13 97 ASCII_Real 6 deg A real value representing the latitude of the spacecraft. These parameters are referenced to a rotating coordinate system fixed in Jupiter. The latitude of the S/C is measured positive north of Jupiter's equator. The longitude is measured eastward from the prime meridian to the projection of the radius vector onto the equatorial plane. S5P 14 104 ASCII_Real 6 deg Sun-Jupiter-S/C angle HRANGP 15 111 ASCII_Real 9 km Sun-S/C distance B1MAGV 16 121 ASCII_Real 8 km/s Velocity with respect to Jupiter in km/sec XP1SFF 17 130 ASCII_Real 12 km Spacecraft Jovicentric X position. The X direction is towards the vernal equinox and determined by the intersection of the true Earth equator and the ecliptic of date. YP1SFF 18 143 ASCII_Real 12 km Spacecraft Jovicentric Y position. The Y direction is east of and perpendicular to the X axis in the true ecliptic plane of date. ZP1SFF 19 156 ASCII_Real 12 km Spacecraft Jovicentric Z position. The Z direction is perpendicular to the true ecliptic plane of date, positive northward. XP1 20 169 ASCII_Real 12 km X-Y-Z components of S/C (Jupiter-centered): X is towards the vernal equinox and determined by the intersection of the true Earth equator and the ecliptic of date. Y is perpendicular to and east of the X axis and is in the reference plane. Z completes the orthogonal system and is towards the north pole of the Earth. The plane of reference is the Earth's true equator. YP1 21 182 ASCII_Real 12 km Y component of S/C (Jupiter-centered; reference plane is Earth's equator) ZP1 22 195 ASCII_Real 12 km Z component of S/C (Jupiter-centered; reference plane is Earth's equator) S5E 23 208 ASCII_Real 6 deg Sun-Jupiter-Earth angle in degrees E5P 24 215 ASCII_Real 6 deg Earth-Jupiter-S/C angle in degrees REARPR 25 222 ASCII_Real 12 km Earth-S/C distance (km) B1LONP 26 235 ASCII_Real 8 deg Longitude of the S/C with respect to Jupiter B1LON3 27 244 ASCII_Real 8 deg System III longitude of S/C (degrees) B1LON3Z 28 253 ASCII_Real 8 deg System III longitude of the S/C spin vector B1LON3X 29 262 ASCII_Real 8 deg System III longitude of the S/C spin vector reference axis LONE1 30 271 ASCII_Real 8 deg Longitude of Earth (Jupiter-centered; reference plane is Earth's equator) Radial Distance 31 280 ASCII_Real 6 Jupiter Radii Radial distance of S/C in Jupiter radii. One Jupiter radius, Rj is 71398 km. Time Delay 32 287 ASCII_Real 9 day Signal time delay measured in fraction of day B 33 297 ASCII_Real 9 nT Calculated B magnitude data using the interior terms from model of SmithEtal1975. Model is good only for distances of <=10 Rj. L 34 307 ASCII_Real 9 Calculated L-shell from SmithEtal1975. Integral Invariant 35 317 ASCII_Real 9 Integral invariant B/Bo 36 327 ASCII_Real 9 B divided by B-magnitude