Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.85742E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:37:38+0800
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    1 Object 1

    AOE ID 53246
    NORAD ID 53246
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69568
    NORAD ID 69568
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4131 STARLINK-37938
    Time of Closest Approach 2026-10-20T23:28:01+0000
    Collision Probability (Pc) 1.85742E-6
    Conjunction Distance (km) 2.127 km
    Relative Speed (km/s) 9.398 km/s
    Conjunction Risk Parameters R (Radial): -1.733 | I (In-track): 0.97 | C (Cross-track): 0.761
    Collision Risk Index (CRI) 0.4
    X Position (km) 3087.056 3086.118
    Position Y (km) -3315.191 -3313.37
    Position Z (km) 5125.106 5124.536
    Velocity X (km/s) 3.406 -4.901
    Velocity Y (km/s) 6.49 3.117
    Velocity Z (km/s) 2.14 4.955

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4131 STARLINK-37938
    Semimajor Axis (a) 6848.850 km 6843.643 km
    Eccentricity (e) 0.000337 0.000096
    Inclination (i) 53.1585° 97.2832°
    RAAN 267.1501° 319.1578°
    Perigee Argument 76.7857° 86.5598°
    Mean Anomaly (M) 283.3520° 273.5754°
    Apogee 473.023 km 466.161 km
    Perigee 468.403 km 464.851 km
    Orbit Epoch 2026-10-18T08:31:31+0000 2026-10-18T19:34:28+0000

    STARLINK-4131 & STARLINK-37938 Collision Probability (Pc) Trend

    STARLINK-4131 & STARLINK-37938 Collision Probability (Pc) TrendNot Available

    STARLINK-4131 & STARLINK-37938 Miss Distance (Miss Distance) Trend

    STARLINK-4131 & STARLINK-37938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4131

    No nearby objects data