Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.161014E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:37:41+0800
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    1 Object 1

    AOE ID 63672
    NORAD ID 63672
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64124
    NORAD ID 64124
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11644 STARLINK-11724
    Time of Closest Approach 2026-09-06T13:15:25+0000
    Collision Probability (Pc) 8.161014E-7
    Conjunction Distance (km) 2.715 km
    Relative Speed (km/s) 4.875 km/s
    Conjunction Risk Parameters R (Radial): 1.744 | I (In-track): -1.973 | C (Cross-track): -0.662
    Collision Risk Index (CRI) 0.33
    X Position (km) 4668.151 4670.272
    Position Y (km) 2266.964 2265.68
    Position Z (km) 4283.211 4284.317
    Velocity X (km/s) -1.792 -4.585
    Velocity Y (km/s) 7.247 5.891
    Velocity Z (km/s) -1.879 1.879

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11644 STARLINK-11724
    Semimajor Axis (a) 6734.535 km 6734.448 km
    Eccentricity (e) 0.000284 0.000176
    Inclination (i) 43.0012° 43.0001°
    RAAN 280.2474° 333.9014°
    Perigee Argument 257.0549° 275.6967°
    Mean Anomaly (M) 103.0001° 141.4840°
    Apogee 358.314 km 357.499 km
    Perigee 354.482 km 355.123 km
    Orbit Epoch 2026-09-04T13:29:20+0000 2026-09-04T20:00:02+0000

    STARLINK-11644 & STARLINK-11724 Collision Probability (Pc) Trend

    STARLINK-11644 & STARLINK-11724 Collision Probability (Pc) TrendNot Available

    STARLINK-11644 & STARLINK-11724 Miss Distance (Miss Distance) Trend

    STARLINK-11644 & STARLINK-11724 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11724Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11724Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11644

    No nearby objects data