Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.653202E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T17:08:51+0800
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    1 Object 1

    AOE ID 57972
    NORAD ID 57972
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name IRIS-F3
    AOE ID 62619
    NORAD ID 62619
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter STARLINK-30505 IRIS-F3
    Time of Closest Approach 2026-10-20T08:06:31+0000
    Collision Probability (Pc) 5.653202E-6
    Conjunction Distance (km) 1.551 km
    Relative Speed (km/s) 13.484 km/s
    Conjunction Risk Parameters R (Radial): 1.454 | I (In-track): -0.259 | C (Cross-track): -0.471
    Collision Risk Index (CRI) 0.5
    X Position (km) 5261.75 5262.829
    Position Y (km) 1780.98 1780.885
    Position Z (km) -4030.806 -4031.915
    Velocity X (km/s) -4.021 4.572
    Velocity Y (km/s) 5.909 0.268
    Velocity Z (km/s) -2.64 6.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30505 IRIS-F3
    Semimajor Axis (a) 6861.192 km 6858.342 km
    Eccentricity (e) 0.000136 0.000461
    Inclination (i) 42.9990° 97.3965°
    RAAN 164.4288° 11.1467°
    Perigee Argument 267.8893° 239.2609°
    Mean Anomaly (M) 92.1803° 120.8178°
    Apogee 483.991 km 483.366 km
    Perigee 482.119 km 477.044 km
    Orbit Epoch 2026-10-17T08:27:02+0000 2026-10-18T04:25:12+0000

    STARLINK-30505 & IRIS-F3 Collision Probability (Pc) Trend

    STARLINK-30505 & IRIS-F3 Collision Probability (Pc) TrendNot Available

    STARLINK-30505 & IRIS-F3 Miss Distance (Miss Distance) Trend

    STARLINK-30505 & IRIS-F3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30505Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIS-F3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30505Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIS-F3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30505

    No nearby objects data