Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.62083E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:22:35+0800
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    1 Object 1

    AOE ID 53700
    NORAD ID 53700
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57529
    NORAD ID 57529
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4725 STARLINK-30266
    Time of Closest Approach 2026-09-11T17:40:27+0000
    Collision Probability (Pc) 1.62083E-6
    Conjunction Distance (km) 2.199 km
    Relative Speed (km/s) 8.481 km/s
    Conjunction Risk Parameters R (Radial): 1.903 | I (In-track): 0.917 | C (Cross-track): -0.611
    Collision Risk Index (CRI) 0.39
    X Position (km) -5199.133 -5200.867
    Position Y (km) 1937.109 1936.593
    Position Z (km) 4025.593 4026.843
    Velocity X (km/s) 0.852 -4.205
    Velocity Y (km/s) -6.348 -5.789
    Velocity Z (km/s) 4.143 -2.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4725 STARLINK-30266
    Semimajor Axis (a) 6859.962 km 6861.189 km
    Eccentricity (e) 0.000065 0.000192
    Inclination (i) 53.1611° 43.0030°
    RAAN 130.0236° 42.2817°
    Perigee Argument 114.9291° 264.0072°
    Mean Anomaly (M) 199.2522° 96.0560°
    Apogee 482.274 km 484.371 km
    Perigee 481.376 km 481.733 km
    Orbit Epoch 2026-09-11T00:00:04+0000 2026-09-09T16:30:06+0000

    STARLINK-4725 & STARLINK-30266 Collision Probability (Pc) Trend

    STARLINK-4725 & STARLINK-30266 Collision Probability (Pc) TrendNot Available

    STARLINK-4725 & STARLINK-30266 Miss Distance (Miss Distance) Trend

    STARLINK-4725 & STARLINK-30266 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4725Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30266Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4725Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30266Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4725

    No nearby objects data