Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.158414E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:41:43+0800
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    1 Object 1

    AOE ID 53202
    NORAD ID 53202
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57928
    NORAD ID 57928
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4411 STARLINK-30448
    Time of Closest Approach 2026-09-12T04:05:40+0000
    Collision Probability (Pc) 1.158414E-6
    Conjunction Distance (km) 2.633 km
    Relative Speed (km/s) 8.426 km/s
    Conjunction Risk Parameters R (Radial): -2.27 | I (In-track): 1.111 | C (Cross-track): 0.736
    Collision Risk Index (CRI) 0.36
    X Position (km) -4183.602 -4183.055
    Position Y (km) 4130.687 4129.355
    Position Z (km) 3533.751 3531.547
    Velocity X (km/s) -1.979 -6.033
    Velocity Y (km/s) 3.539 -3.189
    Velocity Z (km/s) -6.457 -3.408

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4411 STARLINK-30448
    Semimajor Axis (a) 6862.541 km 6861.215 km
    Eccentricity (e) 0.000245 0.000169
    Inclination (i) 97.2841° 43.0049°
    RAAN 309.8125° 4.5088°
    Perigee Argument 93.1667° 263.4180°
    Mean Anomaly (M) 103.7774° 96.6480°
    Apogee 486.087 km 484.235 km
    Perigee 482.721 km 481.921 km
    Orbit Epoch 2026-09-11T00:00:04+0000 2026-09-10T13:51:42+0000

    STARLINK-4411 & STARLINK-30448 Collision Probability (Pc) Trend

    STARLINK-4411 & STARLINK-30448 Collision Probability (Pc) TrendNot Available

    STARLINK-4411 & STARLINK-30448 Miss Distance (Miss Distance) Trend

    STARLINK-4411 & STARLINK-30448 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4411Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30448Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4411Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30448Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4411

    No nearby objects data