Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.492494E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:29:23+0800
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    1 Object 1

    AOE ID 55785
    NORAD ID 55785
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57999
    NORAD ID 57999
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5818 STARLINK-30552
    Time of Closest Approach 2026-10-15T10:06:45+0000
    Collision Probability (Pc) 1.492494E-6
    Conjunction Distance (km) 2.415 km
    Relative Speed (km/s) 10.121 km/s
    Conjunction Risk Parameters R (Radial): 2.404 | I (In-track): -0.168 | C (Cross-track): 0.154
    Collision Risk Index (CRI) 0.38
    X Position (km) 4793.397 4795.218
    Position Y (km) 2289.172 2289.806
    Position Z (km) 4330.28 4331.734
    Velocity X (km/s) -5.357 -1.661
    Velocity Y (km/s) 1.171 7.183
    Velocity Z (km/s) 5.3 -1.953

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5818 STARLINK-30552
    Semimajor Axis (a) 6855.257 km 6861.204 km
    Eccentricity (e) 0.000348 0.000117
    Inclination (i) 69.9987° 43.0034°
    RAAN 11.3873° 274.4045°
    Perigee Argument 270.3561° 275.3400°
    Mean Anomaly (M) 89.7215° 84.7318°
    Apogee 479.507 km 483.870 km
    Perigee 474.733 km 482.264 km
    Orbit Epoch 2026-10-14T05:40:37+0000 2026-10-14T00:40:11+0000

    STARLINK-5818 & STARLINK-30552 Collision Probability (Pc) Trend

    STARLINK-5818 & STARLINK-30552 Collision Probability (Pc) TrendNot Available

    STARLINK-5818 & STARLINK-30552 Miss Distance (Miss Distance) Trend

    STARLINK-5818 & STARLINK-30552 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5818

    No nearby objects data