Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.317108E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T18:45:54+0800
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    1 Object 1

    AOE ID 63674
    NORAD ID 63674
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64241
    NORAD ID 64241
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11656 STARLINK-11689
    Time of Closest Approach 2026-10-27T04:14:41+0000
    Collision Probability (Pc) 9.317108E-7
    Conjunction Distance (km) 2.672 km
    Relative Speed (km/s) 5.958 km/s
    Conjunction Risk Parameters R (Radial): 2.612 | I (In-track): 0.519 | C (Cross-track): 0.217
    Collision Risk Index (CRI) 0.34
    X Position (km) -5070.962 -5072.751
    Position Y (km) -1681.641 -1682.827
    Position Z (km) -4098.265 -4099.856
    Velocity X (km/s) 3.954 0.512
    Velocity Y (km/s) -6.161 -7.3
    Velocity Z (km/s) -2.363 2.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11656 STARLINK-11689
    Semimajor Axis (a) 6734.168 km 6734.548 km
    Eccentricity (e) 0.000417 0.000084
    Inclination (i) 42.9971° 43.0015°
    RAAN 335.0825° 263.2768°
    Perigee Argument 286.0052° 277.2980°
    Mean Anomaly (M) 74.0356° 82.7792°
    Apogee 358.839 km 356.975 km
    Perigee 353.223 km 355.847 km
    Orbit Epoch 2026-10-25T03:55:35+0000 2026-10-25T14:22:09+0000

    STARLINK-11656 & STARLINK-11689 Collision Probability (Pc) Trend

    STARLINK-11656 & STARLINK-11689 Collision Probability (Pc) TrendNot Available

    STARLINK-11656 & STARLINK-11689 Miss Distance (Miss Distance) Trend

    STARLINK-11656 & STARLINK-11689 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11656Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11656Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11656

    No nearby objects data