Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.334523E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:28:47+0800
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    1 Object 1

    AOE ID 53431
    NORAD ID 53431
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68520
    NORAD ID 68520
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4548 STARLINK-37126
    Time of Closest Approach 2026-09-14T03:00:10+0000
    Collision Probability (Pc) 3.334523E-7
    Conjunction Distance (km) 2.773 km
    Relative Speed (km/s) 0.616 km/s
    Conjunction Risk Parameters R (Radial): 2.77 | I (In-track): 0.122 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.25
    X Position (km) -2270.888 -2271.705
    Position Y (km) -3423.704 -3425.157
    Position Z (km) -5473.092 -5475.308
    Velocity X (km/s) 6.213 6.484
    Velocity Y (km/s) -4.417 -4.006
    Velocity Z (km/s) 0.185 -0.184

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4548 STARLINK-37126
    Semimajor Axis (a) 6837.872 km 6840.785 km
    Eccentricity (e) 0.000117 0.000114
    Inclination (i) 53.1608° 53.1606°
    RAAN 331.0989° 337.1714°
    Perigee Argument 90.0742° 91.4309°
    Mean Anomaly (M) 270.0395° 268.6824°
    Apogee 460.537 km 463.428 km
    Perigee 458.933 km 461.868 km
    Orbit Epoch 2026-09-12T12:19:50+0000 2026-09-12T10:45:29+0000

    STARLINK-4548 & STARLINK-37126 Collision Probability (Pc) Trend

    STARLINK-4548 & STARLINK-37126 Collision Probability (Pc) TrendNot Available

    STARLINK-4548 & STARLINK-37126 Miss Distance (Miss Distance) Trend

    STARLINK-4548 & STARLINK-37126 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37126Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37126Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4548

    No nearby objects data