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About SDA-1680
SDA-1680 (NORAD 65990) is a satellite launched Oct 15, 2025 by SDA of US. It operates in LEO, CIRCULAR, POLAR orbit with a mass of 400.00 kg.
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高度历史
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两行轨道根数
1 65990U 25230S 26297.14676838 .00000225 00000-0 18751-3 0 9994
2 65990 81.2981 91.9303 0003809 195.1042 165.0002 13.85246899 51675
Epoch: Oct 24, 2026 •
Age: 14 hours
当前状态
高度 958.5 km
远地点 / 近地点 N/A
速度 7.38 km/s
星下点 67.43°N,
173.9°E
发射日期 Oct 15, 2025
运行时间 1 year
类型 other
技术详情
分类 Payload
质量 400.00 kg
跨度 3.60 m
形状 ? Box + panels
制造商 LMSSD/TERRAN
平台类型 LM-T1TL
阶段状态 In Orbit
所有者/国家 SDA/US
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