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On July 18, 2023, Voyager 2 overtook Pioneer 10, making Pioneer 10 the third farthest spacecraft from the Sun after Voyager 1 and Voyager 2. [ 63 ] [ 64 ] As of June 2024, the probe is estimated to be 137.3 AU (20.5 billion km ; 12.8 billion mi ) from Earth and 136.3 AU (20.4 billion km ; 12.7 billion mi ) from the Sun. [ 65 ] Sunlight takes 18 ...
Pioneer 10 – launched in 1972, flew past Jupiter in 1973 and is heading in the direction of Aldebaran (65 light years away) in the constellation of Taurus.Contact was lost in January 2003, and it is estimated to have passed 134 astronomical units (AU; one AU is roughly the average distance between Earth and the Sun: 150 million kilometers (93 million miles)).
The Pioneer 10 and 11 spacecraft were the first ... A Message from Earth" which is the primary ... show the relative distance to the Sun. The unit is 1 / 10 ...
The current distance between the Sun and Pioneer 10 is available on heavens-above.com, so Pioneer 10 is 133.767 AU from the Sun. In miles and kilometers, the current distance is available here . In distance to Earth, hoverer, Voyager 2 will overtake Pioneer 10 on September 23, 2023, when using theskylive.com. 178.95.99.242 ( talk ) 07:11, 18 ...
The last successful reception of telemetry from Pioneer 10 was on April 27, 2002, when it was at a distance of 80.22 AU, and the last signal from the spacecraft was received on January 23, 2003, at a distance 82 AU from the Sun traveling at about 2.54 AU/year (12 km/s). [23]
Pioneer 9 (Pioneer D) – launched November 1968 (inactive since 1983) Pioneer E – lost in launcher failure August 1969; Pioneer 6 and Pioneer 9 are in solar orbits with 0.8 AU distance to the Sun. Their orbital periods are therefore slightly shorter than Earth's. Pioneer 7 and Pioneer 8 are in solar orbits with 1.1 AU distance to the Sun.
On February 17, 1998, Voyager 1 reached a distance of 69 AU (6.4 billion mi; 10.3 billion km) from the Sun and overtook Pioneer 10 as the most distant spacecraft from Earth. [ 47 ] [ 48 ] Traveling at about 17 km/s (11 mi/s), it has the fastest heliocentric recession speed of any spacecraft.
It was also contacted in 2003 when it was a distance of 7.6 billion miles from Earth (82 AU), but no instrument data about the solar wind was returned then. [68] [69] Voyager 1 surpassed the radial distance from the Sun of Pioneer 10 at 69.4 AU on 17 February 1998, because it was traveling faster, gaining about 1.02 AU per year. [70]