Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.568233E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:44:28+0800
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    1 Object 1

    AOE ID 52491
    NORAD ID 52491
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68030
    NORAD ID 68030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3908 STARLINK-36942
    Time of Closest Approach 2026-10-21T02:49:05+0000
    Collision Probability (Pc) 1.568233E-6
    Conjunction Distance (km) 2.602 km
    Relative Speed (km/s) 13.737 km/s
    Conjunction Risk Parameters R (Radial): -2.457 | I (In-track): -0.376 | C (Cross-track): 0.768
    Collision Risk Index (CRI) 0.39
    X Position (km) 2794.508 2794.28
    Position Y (km) 3718.6 3717.147
    Position Z (km) -5034.454 -5032.308
    Velocity X (km/s) -3.812 -2.164
    Velocity Y (km/s) 6.139 -5.249
    Velocity Z (km/s) 2.421 -5.083

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3908 STARLINK-36942
    Semimajor Axis (a) 6848.895 km 6843.716 km
    Eccentricity (e) 0.000137 0.000254
    Inclination (i) 53.1597° 97.2854°
    RAAN 114.8515° 239.7618°
    Perigee Argument 83.7487° 79.8264°
    Mean Anomaly (M) 276.3671° 280.3265°
    Apogee 471.698 km 467.316 km
    Perigee 469.818 km 463.842 km
    Orbit Epoch 2026-10-19T11:57:28+0000 2026-10-19T20:04:21+0000

    STARLINK-3908 & STARLINK-36942 Collision Probability (Pc) Trend

    STARLINK-3908 & STARLINK-36942 Collision Probability (Pc) TrendNot Available

    STARLINK-3908 & STARLINK-36942 Miss Distance (Miss Distance) Trend

    STARLINK-3908 & STARLINK-36942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3908Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3908Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3908

    No nearby objects data