Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.123774E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:01:46+0800
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    1 Object 1

    AOE ID 55474
    NORAD ID 55474
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57363
    NORAD ID 57363
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5689 STARLINK-6356
    Time of Closest Approach 2026-09-03T12:45:53+0000
    Collision Probability (Pc) 1.123774E-4
    Conjunction Distance (km) 0.547 km
    Relative Speed (km/s) 7.894 km/s
    Conjunction Risk Parameters R (Radial): -0.26 | I (In-track): -0.41 | C (Cross-track): -0.25
    Collision Risk Index (CRI) 0.76
    X Position (km) 646.742 646.239
    Position Y (km) -5831.836 -5831.667
    Position Z (km) -3560.328 -3560.194
    Velocity X (km/s) 6.254 6.705
    Velocity Y (km/s) 2.752 -1.316
    Velocity Z (km/s) -3.375 3.374

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5689 STARLINK-6356
    Semimajor Axis (a) 6861.202 km 6861.437 km
    Eccentricity (e) 0.000129 0.000259
    Inclination (i) 43.0027° 43.0029°
    RAAN 63.3284° 327.9777°
    Perigee Argument 257.0990° 244.4475°
    Mean Anomaly (M) 102.9717° 115.6108°
    Apogee 483.953 km 485.080 km
    Perigee 482.177 km 481.520 km
    Orbit Epoch 2026-09-02T04:22:45+0000 2026-09-01T13:54:04+0000

    STARLINK-5689 & STARLINK-6356 Collision Probability (Pc) Trend

    STARLINK-5689 & STARLINK-6356 Collision Probability (Pc) TrendNot Available

    STARLINK-5689 & STARLINK-6356 Miss Distance (Miss Distance) Trend

    STARLINK-5689 & STARLINK-6356 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5689Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6356Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5689Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6356Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5689

    No nearby objects data