Results 121 to 130 of about 32,900 (194)

Ephemeris (continuation) [PDF]

Monthly Notices of the Royal Astronomical Society
M. R. Luther, E. Vogel
openaire   +1 more source

Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained. [PDF]

Sensors (Basel)
Dai D, Ni Y, Yu Y, Li J, Qin S.
europepmc   +1 more source

BDS-3 Broadcast Ephemeris Orbit Correction Model Based on Improved PSO Combined with BP Neural Network. [PDF]

Comput Intell Neurosci, 2022
Peng J, Liu F, Hu W.
europepmc   +1 more source

Improving High-Precision BDS-3 Satellite Orbit Prediction Using a Self-Attention-Enhanced Deep Learning Model. [PDF]

Sensors (Basel)
Xie S, Li J, Cai J.
europepmc   +1 more source

The TRACERS Fluxgate Magnetometer (MAG). [PDF]

Space Sci Rev
Strangeway RJ, Cao H, Orrill E, Caron RP, Pierce D, Seaton R, Gonzalez HH, Gurrola E, Greer W, Leneman D, Lawson MJ, Capistrano V, Bushong D, Chen J, Russell CL, Wu J, Miles DM, Kletzing CA.   +17 more
europepmc   +1 more source

The Impact Hazard Assessment for Near-Earth Asteroid 2024 YR₄. [PDF]

J Astronaut Sci
Farnocchia D, Fenucci M, Bernardi F, Bedini L, Bertolucci A, Chesley SR, Chodas PW, Devogèle M, Faggioli L, Gianotto F, Micheli M, Park RS, Valsecchi GB.   +12 more
europepmc   +1 more source

A short-arc hardware delay estimation method for inter-satellite links to improve BDS-3 precise orbit determination. [PDF]

Sci Rep
Yang Z, Yuan Y, Tan B.
europepmc   +1 more source

Analysis of Post-Processed Pseudorange-Based Point Positioning with Different Data Sources for the Current Galileo Constellations. [PDF]

Sensors (Basel)
Zhang J, Li W.
europepmc   +1 more source

T-RAIM for Precise Orbit Determination in LEO-PNT. [PDF]

Sensors (Basel)
Gioia C, Menzione F, Piccolo A, Casotto S, Bardella M.   +4 more
europepmc   +1 more source

A New Measurement Method for BDS Inter-Satellite Link Based on Co-Frequency Co-Time Full Duplex System. [PDF]

Sensors (Basel)
Feng H, Yang Z, Ma H, Jiao Y, Wu T, Ma H, Chen Q.   +6 more
europepmc   +1 more source