Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.20284E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:56:33+0800
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    1 Object 1

    AOE ID 57900
    NORAD ID 57900
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63796
    NORAD ID 63796
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30457 STARLINK-33918
    Time of Closest Approach 2026-09-13T02:05:28+0000
    Collision Probability (Pc) 5.20284E-4
    Conjunction Distance (km) 0.242 km
    Relative Speed (km/s) 7.859 km/s
    Conjunction Risk Parameters R (Radial): 0.085 | I (In-track): 0.198 | C (Cross-track): -0.111
    Collision Risk Index (CRI) 0.89
    X Position (km) 2503.585 2503.822
    Position Y (km) -5296.142 -5296.113
    Position Z (km) -3575.567 -3575.606
    Velocity X (km/s) 6.778 5.029
    Velocity Y (km/s) 0.941 4.64
    Velocity Z (km/s) 3.355 -3.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30457 STARLINK-33918
    Semimajor Axis (a) 6861.200 km 6861.148 km
    Eccentricity (e) 0.000162 0.000159
    Inclination (i) 43.0036° 43.0002°
    RAAN 346.5064° 86.4424°
    Perigee Argument 265.5318° 274.7327°
    Mean Anomaly (M) 94.5349° 85.3343°
    Apogee 484.172 km 484.105 km
    Perigee 481.954 km 481.917 km
    Orbit Epoch 2026-09-11T06:22:08+0000 2026-09-10T22:52:30+0000

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) Trend

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) TrendNot Available

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) Trend

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30457Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30457

    No nearby objects data