Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.814693E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T12:27:25+0800
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    1 Object 1

    Name IRIS-F2
    AOE ID 62684
    NORAD ID 62684
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    AOE ID 63643
    NORAD ID 63643
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIS-F2 STARLINK-33558
    Time of Closest Approach 2026-10-12T10:16:27+0000
    Collision Probability (Pc) 1.814693E-4
    Conjunction Distance (km) 0.518 km
    Relative Speed (km/s) 13.798 km/s
    Conjunction Risk Parameters R (Radial): 0.131 | I (In-track): -0.214 | C (Cross-track): 0.453
    Collision Risk Index (CRI) 0.8
    X Position (km) 5837.835 5838.09
    Position Y (km) -43.116 -43.533
    Position Z (km) 3593.492 3593.322
    Velocity X (km/s) -3.967 2.101
    Velocity Y (km/s) -1.121 6.536
    Velocity Z (km/s) 6.417 -3.326

    Orbital Parameters 国际轨道数据源

    Parameter IRIS-F2 STARLINK-33558
    Semimajor Axis (a) 6857.202 km 6861.134 km
    Eccentricity (e) 0.000348 0.000099
    Inclination (i) 97.3819° 42.9993°
    RAAN 2.9149° 235.0833°
    Perigee Argument 309.6299° 173.2729°
    Mean Anomaly (M) 50.4633° 186.8136°
    Apogee 481.451 km 483.675 km
    Perigee 476.679 km 482.319 km
    Orbit Epoch 2026-10-11T04:17:28+0000 2026-10-09T22:04:47+0000

    IRIS-F2 & STARLINK-33558 Collision Probability (Pc) Trend

    IRIS-F2 & STARLINK-33558 Collision Probability (Pc) TrendNot Available

    IRIS-F2 & STARLINK-33558 Miss Distance (Miss Distance) Trend

    IRIS-F2 & STARLINK-33558 Miss Distance (Miss Distance) TrendNot Available

    IRIS-F2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33558Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIS-F2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33558Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIS-F2

    No nearby objects data