Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.678683E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:59:41+0800
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    1 Object 1

    AOE ID 52309
    NORAD ID 52309
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56325
    NORAD ID 56325
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3756 STARLINK-5981
    Time of Closest Approach 2026-10-17T21:28:14+0000
    Collision Probability (Pc) 1.678683E-6
    Conjunction Distance (km) 2.496 km
    Relative Speed (km/s) 13.662 km/s
    Conjunction Risk Parameters R (Radial): -2.495 | I (In-track): 0.018 | C (Cross-track): -0.033
    Collision Risk Index (CRI) 0.39
    X Position (km) -485.721 -485.573
    Position Y (km) 4566.969 4565.287
    Position Z (km) -5088.098 -5086.26
    Velocity X (km/s) -7.05 2.021
    Velocity Y (km/s) 1.786 -5.369
    Velocity Z (km/s) 2.277 -5.016

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3756 STARLINK-5981
    Semimajor Axis (a) 6848.859 km 6843.696 km
    Eccentricity (e) 0.000122 0.000250
    Inclination (i) 53.1601° 97.2809°
    RAAN 156.4252° 283.7879°
    Perigee Argument 88.9895° 93.3579°
    Mean Anomaly (M) 271.1246° 266.7949°
    Apogee 471.560 km 467.268 km
    Perigee 469.884 km 463.850 km
    Orbit Epoch 2026-10-16T23:50:36+0000 2026-10-17T11:04:53+0000

    STARLINK-3756 & STARLINK-5981 Collision Probability (Pc) Trend

    STARLINK-3756 & STARLINK-5981 Collision Probability (Pc) TrendNot Available

    STARLINK-3756 & STARLINK-5981 Miss Distance (Miss Distance) Trend

    STARLINK-3756 & STARLINK-5981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3756Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3756Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3756

    No nearby objects data