Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.100832E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:19:16+0800
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    1 Object 1

    AOE ID 53189
    NORAD ID 53189
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68745
    NORAD ID 68745
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4391 STARLINK-37267
    Time of Closest Approach 2026-09-13T12:45:22+0000
    Collision Probability (Pc) 1.100832E-5
    Conjunction Distance (km) 1.3 km
    Relative Speed (km/s) 15.017 km/s
    Conjunction Risk Parameters R (Radial): 1.091 | I (In-track): -0.114 | C (Cross-track): 0.697
    Collision Risk Index (CRI) 0.56
    X Position (km) -2933.829 -2934.867
    Position Y (km) 4096.07 4096.307
    Position Z (km) -4640.663 -4641.407
    Velocity X (km/s) 4.029 -1.893
    Velocity Y (km/s) -3.368 4.898
    Velocity Z (km/s) -5.525 5.525

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4391 STARLINK-37267
    Semimajor Axis (a) 6844.005 km 6843.699 km
    Eccentricity (e) 0.000151 0.000188
    Inclination (i) 97.2870° 97.2842°
    RAAN 310.2132° 116.5466°
    Perigee Argument 90.1757° 89.3328°
    Mean Anomaly (M) 244.7145° 270.8130°
    Apogee 466.899 km 466.848 km
    Perigee 464.837 km 464.276 km
    Orbit Epoch 2026-09-11T08:00:04+0000 2026-09-11T04:33:52+0000

    STARLINK-4391 & STARLINK-37267 Collision Probability (Pc) Trend

    STARLINK-4391 & STARLINK-37267 Collision Probability (Pc) TrendNot Available

    STARLINK-4391 & STARLINK-37267 Miss Distance (Miss Distance) Trend

    STARLINK-4391 & STARLINK-37267 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4391Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37267Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4391Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37267Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4391

    No nearby objects data