Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.210646E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:39:18+0800
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    1 Object 1

    AOE ID 59657
    NORAD ID 59657
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67617
    NORAD ID 67617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31904 STARLINK-36548
    Time of Closest Approach 2026-09-12T07:14:43+0000
    Collision Probability (Pc) 3.210646E-4
    Conjunction Distance (km) 0.336 km
    Relative Speed (km/s) 7.861 km/s
    Conjunction Risk Parameters R (Radial): 0.211 | I (In-track): -0.221 | C (Cross-track): 0.138
    Collision Risk Index (CRI) 0.85
    X Position (km) 5216.392 5216.672
    Position Y (km) 2668.527 2668.378
    Position Z (km) -3574.106 -3574.213
    Velocity X (km/s) -1.152 -4.794
    Velocity Y (km/s) 6.744 4.88
    Velocity Z (km/s) 3.356 -3.356

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31904 STARLINK-36548
    Semimajor Axis (a) 6861.202 km 6861.176 km
    Eccentricity (e) 0.000107 0.000025
    Inclination (i) 43.0016° 43.0017°
    RAAN 75.6851° 178.6319°
    Perigee Argument 269.1074° 256.3189°
    Mean Anomaly (M) 90.9655° 103.7634°
    Apogee 483.800 km 483.214 km
    Perigee 482.330 km 482.864 km
    Orbit Epoch 2026-09-10T22:30:28+0000 2026-09-10T02:27:36+0000

    STARLINK-31904 & STARLINK-36548 Collision Probability (Pc) Trend

    STARLINK-31904 & STARLINK-36548 Collision Probability (Pc) TrendNot Available

    STARLINK-31904 & STARLINK-36548 Miss Distance (Miss Distance) Trend

    STARLINK-31904 & STARLINK-36548 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31904Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36548Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31904Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36548Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31904

    No nearby objects data