Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.882962E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:00:39+0800
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    1 Object 1

    AOE ID 54810
    NORAD ID 54810
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69983
    NORAD ID 69983
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5408 STARLINK-38077
    Time of Closest Approach 2026-10-29T00:05:04+0000
    Collision Probability (Pc) 1.882962E-6
    Conjunction Distance (km) 2.275 km
    Relative Speed (km/s) 12.25 km/s
    Conjunction Risk Parameters R (Radial): 2.237 | I (In-track): -0.255 | C (Cross-track): -0.325
    Collision Risk Index (CRI) 0.4
    X Position (km) -2837.115 -2838.008
    Position Y (km) 2977.546 2978.89
    Position Z (km) 5459.489 5461.092
    Velocity X (km/s) -5.842 5.28
    Velocity Y (km/s) -4.906 -3.21
    Velocity Z (km/s) -0.36 4.484

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5408 STARLINK-38077
    Semimajor Axis (a) 6843.388 km 6843.663 km
    Eccentricity (e) 0.000146 0.000165
    Inclination (i) 53.1600° 97.2812°
    RAAN 47.2112° 141.7025°
    Perigee Argument 98.1678° 85.2014°
    Mean Anomaly (M) 261.9490° 274.9417°
    Apogee 466.251 km 466.658 km
    Perigee 464.251 km 464.394 km
    Orbit Epoch 2026-10-27T00:45:20+0000 2026-10-27T07:08:01+0000

    STARLINK-5408 & STARLINK-38077 Collision Probability (Pc) Trend

    STARLINK-5408 & STARLINK-38077 Collision Probability (Pc) TrendNot Available

    STARLINK-5408 & STARLINK-38077 Miss Distance (Miss Distance) Trend

    STARLINK-5408 & STARLINK-38077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5408

    No nearby objects data