Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.478358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:41:08+0800
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    1 Object 1

    AOE ID 44390
    NORAD ID 44390
    Object Type PAYLOAD
    Country
    FI FI
    VS

    2 Object 2

    AOE ID 67455
    NORAD ID 67455
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICEYE-X4 STARLINK-36516
    Time of Closest Approach 2026-09-12T20:45:14+0000
    Collision Probability (Pc) 3.478358E-6
    Conjunction Distance (km) 1.694 km
    Relative Speed (km/s) 9.787 km/s
    Conjunction Risk Parameters R (Radial): -0.826 | I (In-track): 1.129 | C (Cross-track): 0.954
    Collision Risk Index (CRI) 0.46
    X Position (km) -1620.728 -1620.996
    Position Y (km) 5098.187 5096.585
    Position Z (km) -4301.606 -4302.084
    Velocity X (km/s) 2.698 -6.318
    Velocity Y (km/s) -4.072 -3.734
    Velocity Z (km/s) -5.838 -2.045

    Orbital Parameters 国际轨道数据源

    Parameter ICEYE-X4 STARLINK-36516
    Semimajor Axis (a) 6851.015 km 6861.178 km
    Eccentricity (e) 0.001266 0.000100
    Inclination (i) 97.8701° 42.9985°
    RAAN 291.9003° 238.5557°
    Perigee Argument 11.4743° 269.6273°
    Mean Anomaly (M) 348.6782° 90.4465°
    Apogee 481.549 km 483.726 km
    Perigee 464.207 km 482.356 km
    Orbit Epoch 2026-09-10T20:44:29+0000 2026-09-10T23:44:22+0000

    ICEYE-X4 & STARLINK-36516 Collision Probability (Pc) Trend

    ICEYE-X4 & STARLINK-36516 Collision Probability (Pc) TrendNot Available

    ICEYE-X4 & STARLINK-36516 Miss Distance (Miss Distance) Trend

    ICEYE-X4 & STARLINK-36516 Miss Distance (Miss Distance) TrendNot Available

    ICEYE-X4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36516Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICEYE-X4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36516Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICEYE-X4

    No nearby objects data