41 to 50 of 41,958 Results
Apr 22, 2024
Margaret Meixner, 2024, "Building on SOFIA’s legacy, future far-infrared astronomy opportunities", https://doi.org/10.48577/jpl.WQWF1U, Heritage of SOFIA – Scientific Highlights and Future Perspectives, JPL Open Repository
No abstract available. |
Apr 22, 2024
Zahi Tarzi, 2024, "Deep-space Conjunction Assessment: Recent Developments and Future Evolution", https://doi.org/10.48577/jpl.POPQMB, 29th International Symposium on Space Flight Dynamics (ISSFD), JPL Open Repository
No abstract available. |
Apr 22, 2024
Gerhard Kruizinga, 2024, "Mars Sample Return Direct Earth Approach Navigation Analysis", https://doi.org/10.48577/jpl.UDAMPA, 29th International Symposium on Space Flight Dynamics (ISSFD), JPL Open Repository
No abstract available. |
Apr 22, 2024
Lorraine Fesq, 2024, "DROID, A Rendezvous Mission to Apophis", https://doi.org/10.48577/jpl.8D4KHJ, The Apophis T-5 Years: knowledge opportunity for the science of planetary defense Workshop, JPL Open Repository
No abstract available. |
Apr 22, 2024
Lance Benner, 2024, "Goldstone Radar Observations of 99942 Apophis in 2029: Detailed Plans", https://doi.org/10.48577/jpl.VXW6XS, The Apophis T-5 Years: knowledge opportunity for the science of planetary defense Workshop, JPL Open Repository
No abstract available. |
Apr 22, 2024
James Wallace, 2024, "Analyzing the Atmospheric Dispersion Correction of the Gemini Planet Imager: residual dispersion above design requirements", https://doi.org/10.48577/jpl.DD1WRF, Journal of Astronomical Telescope, Instrumentation, and Systems, JPL Open Repository
The Atmospheric Dispersion Corrector (ADC) of the Gemini Planet Imager (GPI) corrects the chromatic dispersion caused by differential atmospheric refraction (DAR), making it an important optic for exoplanet observation. Despite requiring less than 5 mas of residual DAR to avoid p... |
Apr 22, 2024
Anatoliy Savchenkov, 2024, "Low Noise W-band Photonic Oscillator", https://doi.org/10.48577/jpl.LSTJ8Z, J. SEL. TOP. QUANTUM ELECTRON., JPL Open Repository
Photonic oscillators are capable of generating spectrally pure radio, microwave and millimeter wave signals by optical means. The oscillators take advantage of a long lifetime optical energy storage element, such as optical delay line or a cavity, to produce the signals. We here... |
Apr 22, 2024
Richard Zurek, 2024, "MRO Overview: Sixteen Years in Mars Orbit", https://doi.org/10.48577/jpl.9EPUWM, Icarus, JPL Open Repository
The Mars Reconnaissance Orbiter (MRO) entered Mars orbit on March 10, 2006, and as of September 2023 has been in its primary science orbit for 17 years. By the end of its current extended mission in September 2025, MRO observations will have covered a Mars decade (~19 Earth years... |
Apr 22, 2024
Dustin Buccino, 2024, "Magnetospheric‐Ionospheric‐Atmospheric Implications From the Juno Flyby of Ganymede", https://doi.org/10.48577/jpl.SUQ1CK, Journal of Geophysical Research: Planets, JPL Open Repository
Juno flew over the northern mid‐latitudes of Ganymede during orbit 34 of the Juno mission, reaching an altitude of 1,053 km (16:56:07.972 UTC) at a sub spacecraft latitude/longitude of 33.66N, 57.5W degrees on 7 June 2021. Between 16:43 and 17:02 UT, Juno pierced Ganymede's magne... |
Apr 21, 2024
Abhijit Biswas, 2024, "Photon-Counting for deep space optical copmmunications", https://doi.org/10.48577/jpl.7CTCMG, SPIE Defense + Commercial Sensing 2024, JPL Open Repository
Motivated by the need for higher data volume return from NASA’s future planetary missions, the deep space optical communications (DSOC) technology demonstration (TD) was initiated. The DSOC project integrated a flight laser transceiver to the Psyche Mission spacecraft which launc... |