Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.9005E-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 2026-09-05T18:30:40+0000
    Collision Probability (Pc) 8.9005E-7
    Conjunction Distance (km) 2.562 km
    Relative Speed (km/s) 4.894 km/s
    Conjunction Risk Parameters R (Radial): -2.492 | I (In-track): 0.561 | C (Cross-track): 0.186
    Collision Risk Index (CRI) 0.34
    X Position (km) 2752.5 2754.021
    Position Y (km) 4407.071 4408.392
    Position Z (km) -4282.959 -4284.543
    Velocity X (km/s) -5.36 -7.008
    Velocity Y (km/s) 5.183 2.543
    Velocity Z (km/s) 1.889 -1.888

    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