Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.704508E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:33:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 68779
    NORAD ID 68779
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68846
    NORAD ID 68846
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37391 STARLINK-37547
    Time of Closest Approach 2026-10-20T18:01:36+0000
    Collision Probability (Pc) 5.704508E-7
    Conjunction Distance (km) 2.937 km
    Relative Speed (km/s) 2.928 km/s
    Conjunction Risk Parameters R (Radial): -0.013 | I (In-track): 2.882 | C (Cross-track): -0.567
    Collision Risk Index (CRI) 0.3
    X Position (km) 600.108 597.939
    Position Y (km) 652.525 654.506
    Position Z (km) -6794.49 -6794.503
    Velocity X (km/s) 6.496 4.537
    Velocity Y (km/s) -3.97 -6.113
    Velocity Z (km/s) 0.192 -0.19

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37391 STARLINK-37547
    Semimajor Axis (a) 6843.693 km 6843.603 km
    Eccentricity (e) 0.000200 0.000206
    Inclination (i) 97.2848° 97.2890°
    RAAN 327.5424° 304.6820°
    Perigee Argument 127.9132° 100.3391°
    Mean Anomaly (M) 232.2291° 259.8084°
    Apogee 466.923 km 466.876 km
    Perigee 464.189 km 464.056 km
    Orbit Epoch 2026-10-19T12:39:24+0000 2026-10-19T00:08:31+0000

    STARLINK-37391 & STARLINK-37547 Collision Probability (Pc) Trend

    STARLINK-37391 & STARLINK-37547 Collision Probability (Pc) TrendNot Available

    STARLINK-37391 & STARLINK-37547 Miss Distance (Miss Distance) Trend

    STARLINK-37391 & STARLINK-37547 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37391Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37547Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37391Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37547Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37391

    No nearby objects data