Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.068758E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:21:11+0800
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    1 Object 1

    AOE ID 48328
    NORAD ID 48328
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69718
    NORAD ID 69718
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2504 STARLINK-37989
    Time of Closest Approach 2026-09-04T01:43:58+0000
    Collision Probability (Pc) 1.068758E-6
    Conjunction Distance (km) 2.929 km
    Relative Speed (km/s) 9.461 km/s
    Conjunction Risk Parameters R (Radial): 2.694 | I (In-track): -0.908 | C (Cross-track): -0.704
    Collision Risk Index (CRI) 0.36
    X Position (km) -1694.1 -1694.202
    Position Y (km) 4179.503 4178.378
    Position Z (km) 5144.721 5142.019
    Velocity X (km/s) -7.334 -0.758
    Velocity Y (km/s) -0.4 5.778
    Velocity Z (km/s) -2.085 -4.932

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2504 STARLINK-37989
    Semimajor Axis (a) 6848.885 km 6843.689 km
    Eccentricity (e) 0.000119 0.000087
    Inclination (i) 53.1602° 97.2836°
    RAAN 0.3652° 282.1812°
    Perigee Argument 86.3670° 94.4673°
    Mean Anomaly (M) 273.7467° 265.6669°
    Apogee 471.564 km 466.147 km
    Perigee 469.932 km 464.957 km
    Orbit Epoch 2026-09-02T00:42:33+0000 2026-09-02T13:08:42+0000

    STARLINK-2504 & STARLINK-37989 Collision Probability (Pc) Trend

    STARLINK-2504 & STARLINK-37989 Collision Probability (Pc) TrendNot Available

    STARLINK-2504 & STARLINK-37989 Miss Distance (Miss Distance) Trend

    STARLINK-2504 & STARLINK-37989 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2504Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37989Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2504Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37989Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2504

    No nearby objects data