Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.151286E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:58:42+0800
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    1 Object 1

    AOE ID 59417
    NORAD ID 59417
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67831
    NORAD ID 67831
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31401 STARLINK-36661
    Time of Closest Approach 2026-09-13T21:30:22+0000
    Collision Probability (Pc) 2.151286E-5
    Conjunction Distance (km) 0.984 km
    Relative Speed (km/s) 9.83 km/s
    Conjunction Risk Parameters R (Radial): -0.929 | I (In-track): -0.249 | C (Cross-track): -0.201
    Collision Risk Index (CRI) 0.62
    X Position (km) -518.403 -518.652
    Position Y (km) -6543.525 -6542.615
    Position Z (km) -2002.851 -2002.573
    Velocity X (km/s) 5.922 5.697
    Velocity Y (km/s) 0.967 -1.887
    Velocity Z (km/s) -4.702 4.702

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31401 STARLINK-36661
    Semimajor Axis (a) 6861.202 km 6861.103 km
    Eccentricity (e) 0.000197 0.000116
    Inclination (i) 43.0073° 42.9998°
    RAAN 83.5645° 304.1360°
    Perigee Argument 271.4135° 282.2844°
    Mean Anomaly (M) 88.6491° 77.7878°
    Apogee 484.420 km 483.759 km
    Perigee 481.710 km 482.173 km
    Orbit Epoch 2026-09-10T20:25:30+0000 2026-09-10T10:26:57+0000

    STARLINK-31401 & STARLINK-36661 Collision Probability (Pc) Trend

    STARLINK-31401 & STARLINK-36661 Collision Probability (Pc) TrendNot Available

    STARLINK-31401 & STARLINK-36661 Miss Distance (Miss Distance) Trend

    STARLINK-31401 & STARLINK-36661 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36661Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36661Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31401

    No nearby objects data