Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.225875E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:35:14+0800
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    1 Object 1

    AOE ID 52858
    NORAD ID 52858
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69031
    NORAD ID 69031
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-37240
    Time of Closest Approach 2026-09-13T14:56:39+0000
    Collision Probability (Pc) 2.225875E-6
    Conjunction Distance (km) 2.188 km
    Relative Speed (km/s) 14.007 km/s
    Conjunction Risk Parameters R (Radial): -2.058 | I (In-track): 0.3 | C (Cross-track): 0.676
    Collision Risk Index (CRI) 0.42
    X Position (km) 2249.324 2249.324
    Position Y (km) -4326.257 -4327.583
    Position Z (km) 4792.083 4793.822
    Velocity X (km/s) 4.36 1.228
    Velocity Y (km/s) 5.537 -5.306
    Velocity Z (km/s) 2.944 -5.351

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-37240
    Semimajor Axis (a) 6843.381 km 6843.685 km
    Eccentricity (e) 0.000131 0.000208
    Inclination (i) 53.1587° 97.2836°
    RAAN 265.2782° 107.2594°
    Perigee Argument 81.9044° 100.0004°
    Mean Anomaly (M) 278.2107° 260.1474°
    Apogee 466.142 km 466.973 km
    Perigee 464.346 km 464.123 km
    Orbit Epoch 2026-09-10T08:28:23+0000 2026-09-10T14:19:06+0000

    STARLINK-4198 & STARLINK-37240 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-37240 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-37240 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-37240 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37240Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37240Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data