Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.714387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:21:08+0800
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    1 Object 1

    AOE ID 52102
    NORAD ID 52102
    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-3709 STARLINK-37989
    Time of Closest Approach 2026-09-04T08:47:21+0000
    Collision Probability (Pc) 1.714387E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 8.98 km/s
    Conjunction Risk Parameters R (Radial): -2.164 | I (In-track): -0.188 | C (Cross-track): 0.135
    Collision Risk Index (CRI) 0.4
    X Position (km) 1739.347 1740.045
    Position Y (km) -4339.657 -4341.135
    Position Z (km) -5004.687 -5006.126
    Velocity X (km/s) 7.207 0.721
    Velocity Y (km/s) 0.023 -5.605
    Velocity Z (km/s) 2.487 5.114

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3709 STARLINK-37989
    Semimajor Axis (a) 6843.389 km 6843.689 km
    Eccentricity (e) 0.000110 0.000087
    Inclination (i) 53.1613° 97.2836°
    RAAN 357.9375° 282.1812°
    Perigee Argument 79.1875° 94.4673°
    Mean Anomaly (M) 280.9251° 265.6669°
    Apogee 466.005 km 466.147 km
    Perigee 464.499 km 464.957 km
    Orbit Epoch 2026-09-01T15:22:58+0000 2026-09-02T13:08:42+0000

    STARLINK-3709 & STARLINK-37989 Collision Probability (Pc) Trend

    STARLINK-3709 & STARLINK-37989 Collision Probability (Pc) TrendNot Available

    STARLINK-3709 & STARLINK-37989 Miss Distance (Miss Distance) Trend

    STARLINK-3709 & STARLINK-37989 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3709Miss 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-3709Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37989Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3709

    No nearby objects data