Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.185832E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T06:24:05+0800
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    1 Object 1

    AOE ID 52551
    NORAD ID 52551
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53061
    NORAD ID 53061
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3969 STARLINK-4308
    Time of Closest Approach 2026-10-17T01:06:06+0000
    Collision Probability (Pc) 1.185832E-6
    Conjunction Distance (km) 2.936 km
    Relative Speed (km/s) 11.422 km/s
    Conjunction Risk Parameters R (Radial): -2.611 | I (In-track): -0.891 | C (Cross-track): 1.002
    Collision Risk Index (CRI) 0.36
    X Position (km) -1695.117 -1696.841
    Position Y (km) 3760.318 3762.214
    Position Z (km) -5467.645 -5469.077
    Velocity X (km/s) -7.143 -0.981
    Velocity Y (km/s) -2.629 6.078
    Velocity Z (km/s) 0.407 4.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3969 STARLINK-4308
    Semimajor Axis (a) 6843.348 km 6843.684 km
    Eccentricity (e) 0.000121 0.000164
    Inclination (i) 53.1582° 97.2855°
    RAAN 200.5830° 103.6891°
    Perigee Argument 86.9050° 90.6094°
    Mean Anomaly (M) 273.2091° 269.5337°
    Apogee 466.036 km 466.673 km
    Perigee 464.386 km 464.421 km
    Orbit Epoch 2026-10-16T11:23:59+0000 2026-10-16T04:58:32+0000

    STARLINK-3969 & STARLINK-4308 Collision Probability (Pc) Trend

    STARLINK-3969 & STARLINK-4308 Collision Probability (Pc) TrendNot Available

    STARLINK-3969 & STARLINK-4308 Miss Distance (Miss Distance) Trend

    STARLINK-3969 & STARLINK-4308 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3969Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4308Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3969Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4308Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3969

    No nearby objects data