Unverified50% confidenceFactExact time
Phobos is the larger of Mars' two natural satellites, with an average diameter of about 22.2 kilometers.
1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedNASA的洞察号着陆器曾记录到火星地表风速可达每秒30米以上67% similarUnverifiedPhobos orbits approximately 6,000 kilometers above the Martian surface, with an inclination of about 1 degree and an orbital period of approximately 7 hours and 39 minutes, which is faster than Mars's rotation period of 24 hours and 37 minutes, causing it to rise in the west and set in the east.66% similarUnverifiedThe Schwarzschild radius of Sagittarius A* is about 12 million kilometers, and its event horizon diameter is about 24 million kilometers, which could fit inside Mercury's orbit.65% similarUnverifiedThe altitude range of low Earth orbit (LEO) is 200–2000 kilometers62% similarUnverified帕克探测器计划完成24圈轨道飞行，通过七次金星飞掠逐步将近日点从3500万英里缩减至380万英里60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1076617API
curl https://kongchang.com/api/v1/knowledge/claims/1076617MCP
get_claim(id=1076617)