Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.683604E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:00:23+0800
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    1 Object 1

    AOE ID 62590
    NORAD ID 62590
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62889
    NORAD ID 62889
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11397 STARLINK-11391
    Time of Closest Approach 2026-09-05T17:44:55+0000
    Collision Probability (Pc) 7.683604E-7
    Conjunction Distance (km) 2.851 km
    Relative Speed (km/s) 4.899 km/s
    Conjunction Risk Parameters R (Radial): -1.195 | I (In-track): 2.455 | C (Cross-track): -0.819
    Collision Risk Index (CRI) 0.33
    X Position (km) -2734.406 -2737.093
    Position Y (km) -4412.79 -4412.212
    Position Z (km) 4278.653 4279.41
    Velocity X (km/s) 5.382 7.025
    Velocity Y (km/s) -5.171 -2.521
    Velocity Z (km/s) -1.89 1.889

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11397 STARLINK-11391
    Semimajor Axis (a) 6734.170 km 6734.513 km
    Eccentricity (e) 0.000267 0.000146
    Inclination (i) 43.0002° 42.9987°
    RAAN 130.8788° 182.2032°
    Perigee Argument 254.5379° 259.3450°
    Mean Anomaly (M) 105.5194° 100.7253°
    Apogee 357.832 km 357.362 km
    Perigee 354.234 km 355.390 km
    Orbit Epoch 2026-09-04T00:05:26+0000 2026-09-04T17:02:36+0000

    STARLINK-11397 & STARLINK-11391 Collision Probability (Pc) Trend

    STARLINK-11397 & STARLINK-11391 Collision Probability (Pc) TrendNot Available

    STARLINK-11397 & STARLINK-11391 Miss Distance (Miss Distance) Trend

    STARLINK-11397 & STARLINK-11391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11397

    No nearby objects data