Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.443691E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T09:24:48+0800
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    1 Object 1

    AOE ID 55620
    NORAD ID 55620
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63475
    NORAD ID 63475
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5718 STARLINK-33731
    Time of Closest Approach 2026-09-13T01:22:02+0000
    Collision Probability (Pc) 2.443691E-6
    Conjunction Distance (km) 1.811 km
    Relative Speed (km/s) 7.612 km/s
    Conjunction Risk Parameters R (Radial): 0.119 | I (In-track): -1.562 | C (Cross-track): -0.905
    Collision Risk Index (CRI) 0.43
    X Position (km) 2978.395 2976.793
    Position Y (km) 4961.802 4962.642
    Position Z (km) 3677.885 3677.825
    Velocity X (km/s) -6.72 -4.616
    Velocity Y (km/s) 1.648 5.154
    Velocity Z (km/s) 3.21 -3.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5718 STARLINK-33731
    Semimajor Axis (a) 6861.202 km 6861.177 km
    Eccentricity (e) 0.000162 0.000145
    Inclination (i) 43.0053° 42.9999°
    RAAN 34.1883° 296.9529°
    Perigee Argument 250.8757° 276.5718°
    Mean Anomaly (M) 109.1919° 83.4969°
    Apogee 484.178 km 484.034 km
    Perigee 481.952 km 482.046 km
    Orbit Epoch 2026-09-09T20:14:49+0000 2026-09-10T10:02:24+0000

    STARLINK-5718 & STARLINK-33731 Collision Probability (Pc) Trend

    STARLINK-5718 & STARLINK-33731 Collision Probability (Pc) TrendNot Available

    STARLINK-5718 & STARLINK-33731 Miss Distance (Miss Distance) Trend

    STARLINK-5718 & STARLINK-33731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5718Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5718Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5718

    No nearby objects data