Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.587631E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:25:52+0800
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    1 Object 1

    AOE ID 46054
    NORAD ID 46054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54090
    NORAD ID 54090
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1548 STARLINK-5177
    Time of Closest Approach 2026-10-25T11:21:30+0000
    Collision Probability (Pc) 1.587631E-6
    Conjunction Distance (km) 2.332 km
    Relative Speed (km/s) 10.023 km/s
    Conjunction Risk Parameters R (Radial): 1.604 | I (In-track): -1.28 | C (Cross-track): -1.106
    Collision Risk Index (CRI) 0.39
    X Position (km) -5080.992 -5080.396
    Position Y (km) 1905.001 1902.971
    Position Z (km) 4150.312 4149.334
    Velocity X (km/s) 0.831 -4.88
    Velocity Y (km/s) -6.472 -4.332
    Velocity Z (km/s) 3.976 -3.978

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1548 STARLINK-5177
    Semimajor Axis (a) 6837.304 km 6836.320 km
    Eccentricity (e) 0.000083 0.000112
    Inclination (i) 53.1596° 53.1643°
    RAAN 131.5134° 21.5731°
    Perigee Argument 82.2091° 170.1246°
    Mean Anomaly (M) 277.9007° 189.9779°
    Apogee 459.736 km 458.949 km
    Perigee 458.598 km 457.417 km
    Orbit Epoch 2026-10-23T23:13:09+0000 2026-10-23T22:52:38+0000

    STARLINK-1548 & STARLINK-5177 Collision Probability (Pc) Trend

    STARLINK-1548 & STARLINK-5177 Collision Probability (Pc) TrendNot Available

    STARLINK-1548 & STARLINK-5177 Miss Distance (Miss Distance) Trend

    STARLINK-1548 & STARLINK-5177 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5177Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5177Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1548

    No nearby objects data