Mmastodon ScienceSpace first seen 10 h ago, last 8 h ago, peak #2

Neptune drifts to 4.32 billion km from Earth

Original: 2026-10-03 12:00:00 UTC (Delta: 2026-09-26) NEPTUNE - Distance (km): 4,321,280,010.98 km (+1,506,474.41 km) - Distance (

As of 3 October 2026, Neptune sits about 4,321,280,011 km from Earth, roughly 28.89 astronomical units, with light taking just over four hours to reach us. The distance has grown by about 1.5 million km over the past week as the planet recedes following its opposition period, while its orbital speed holds near 5.47 km/s.

Why now: Space trackers regularly post Neptune's distance figures, and the data is shared as part of routine planetary position updates.

Neptune

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Evidence

• 2026-10-03 12:00:00 UTC (Delta: 2026-09-26) NEPTUNE - Distance (km): 4,321,280,010.98 km (+1,506,474.41 km) - Distance (AU): 28.89 (+0.01) - Light travel time: 4 h 0 min 14.24 s (+5.03 s) - Orbital speed: 5.47 km/s (-0.00 km/s) Image: Neptune - True Color of Clouds Credit:… · wawn · 5

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