Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.531378E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:22:57+0800
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    1 Object 1

    AOE ID 45054
    NORAD ID 45054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60501
    NORAD ID 60501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1156 FLOCK 4BE 11
    Time of Closest Approach 2026-10-22T14:57:28+0000
    Collision Probability (Pc) 1.531378E-6
    Conjunction Distance (km) 2.443 km
    Relative Speed (km/s) 10.952 km/s
    Conjunction Risk Parameters R (Radial): -0.537 | I (In-track): 1.666 | C (Cross-track): 1.704
    Collision Risk Index (CRI) 0.39
    X Position (km) 4060.599 4058.466
    Position Y (km) 862.901 863.791
    Position Z (km) 5379.751 5380.539
    Velocity X (km/s) -2.682 -5.472
    Velocity Y (km/s) 7.122 -2.808
    Velocity Z (km/s) 0.882 4.563

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1156 FLOCK 4BE 11
    Semimajor Axis (a) 6805.063 km 6798.879 km
    Eccentricity (e) 0.000432 0.000447
    Inclination (i) 53.1510° 97.3626°
    RAAN 300.9155° 20.8020°
    Perigee Argument 44.2997° 160.3541°
    Mean Anomaly (M) 315.8356° 199.7883°
    Apogee 429.863 km 423.778 km
    Perigee 423.989 km 417.706 km
    Orbit Epoch 2026-10-21T12:14:27+0000 2026-10-21T18:34:12+0000

    STARLINK-1156 & FLOCK 4BE 11 Collision Probability (Pc) Trend

    STARLINK-1156 & FLOCK 4BE 11 Collision Probability (Pc) TrendNot Available

    STARLINK-1156 & FLOCK 4BE 11 Miss Distance (Miss Distance) Trend

    STARLINK-1156 & FLOCK 4BE 11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1156Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1156

    No nearby objects data