Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.494405E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:58:46+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 63792
    NORAD ID 63792
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIS-F2 STARLINK-33916
    Time of Closest Approach 2026-10-20T04:23:30+0000
    Collision Probability (Pc) 2.494405E-6
    Conjunction Distance (km) 2.079 km
    Relative Speed (km/s) 13.888 km/s
    Conjunction Risk Parameters R (Radial): 1.348 | I (In-track): -0.649 | C (Cross-track): -1.443
    Collision Risk Index (CRI) 0.43
    X Position (km) -5919.48 -5921.237
    Position Y (km) -794.001 -792.893
    Position Z (km) -3378.027 -3377.946
    Velocity X (km/s) 3.526 -1.165
    Velocity Y (km/s) 1.607 -6.616
    Velocity Z (km/s) -6.561 3.599

    Orbital Parameters 国际轨道数据源

    Parameter IRIS-F2 STARLINK-33916
    Semimajor Axis (a) 6856.937 km 6861.138 km
    Eccentricity (e) 0.000329 0.000138
    Inclination (i) 97.3802° 43.0020°
    RAAN 10.8325° 230.4748°
    Perigee Argument 268.1489° 267.9440°
    Mean Anomaly (M) 91.9374° 92.1254°
    Apogee 481.058 km 483.946 km
    Perigee 476.542 km 482.056 km
    Orbit Epoch 2026-10-19T03:55:02+0000 2026-10-19T05:03:17+0000

    IRIS-F2 & STARLINK-33916 Collision Probability (Pc) Trend

    IRIS-F2 & STARLINK-33916 Collision Probability (Pc) TrendNot Available

    IRIS-F2 & STARLINK-33916 Miss Distance (Miss Distance) Trend

    IRIS-F2 & STARLINK-33916 Miss Distance (Miss Distance) TrendNot Available

    IRIS-F2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33916Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIS-F2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33916Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIS-F2

    No nearby objects data