Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.6787E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T21:19:25+0800
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    1 Object 1

    AOE ID 57788
    NORAD ID 57788
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59632
    NORAD ID 59632
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30387 STARLINK-31781
    Time of Closest Approach 2026-10-13T00:52:31+0000
    Collision Probability (Pc) 1.6787E-6
    Conjunction Distance (km) 1.891 km
    Relative Speed (km/s) 4.993 km/s
    Conjunction Risk Parameters R (Radial): 0.366 | I (In-track): 1.754 | C (Cross-track): 0.605
    Collision Risk Index (CRI) 0.39
    X Position (km) 641.11 642.985
    Position Y (km) -5275.12 -5275.175
    Position Z (km) -4343.74 -4343.973
    Velocity X (km/s) 6.955 7.336
    Velocity Y (km/s) 2.437 -0.697
    Velocity Z (km/s) -1.933 1.934

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30387 STARLINK-31781
    Semimajor Axis (a) 6861.159 km 6861.267 km
    Eccentricity (e) 0.000163 0.000119
    Inclination (i) 43.0025° 43.0043°
    RAAN 43.6452° 342.9718°
    Perigee Argument 267.1059° 265.1209°
    Mean Anomaly (M) 92.9606° 94.9506°
    Apogee 484.142 km 483.949 km
    Perigee 481.902 km 482.311 km
    Orbit Epoch 2026-10-11T14:50:23+0000 2026-10-12T04:46:19+0000

    STARLINK-30387 & STARLINK-31781 Collision Probability (Pc) Trend

    STARLINK-30387 & STARLINK-31781 Collision Probability (Pc) TrendNot Available

    STARLINK-30387 & STARLINK-31781 Miss Distance (Miss Distance) Trend

    STARLINK-30387 & STARLINK-31781 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30387Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30387

    No nearby objects data