Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.359534E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:15:28+0800
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    1 Object 1

    AOE ID 56134
    NORAD ID 56134
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62622
    NORAD ID 62622
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5564 FLOCK 4G 9
    Time of Closest Approach 2026-09-12T05:36:50+0000
    Collision Probability (Pc) 3.359534E-6
    Conjunction Distance (km) 1.865 km
    Relative Speed (km/s) 14.212 km/s
    Conjunction Risk Parameters R (Radial): 1.862 | I (In-track): 0.032 | C (Cross-track): -0.093
    Collision Risk Index (CRI) 0.46
    X Position (km) -5838.065 -5839.673
    Position Y (km) 2945.335 2946.052
    Position Z (km) -2081.902 -2082.516
    Velocity X (km/s) -3.956 2.502
    Velocity Y (km/s) -4.556 -0.111
    Velocity Z (km/s) 4.659 -7.195

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5564 FLOCK 4G 9
    Semimajor Axis (a) 6861.201 km 6855.846 km
    Eccentricity (e) 0.000144 0.000509
    Inclination (i) 43.0026° 97.3918°
    RAAN 179.0888° 334.5224°
    Perigee Argument 271.5596° 36.9639°
    Mean Anomaly (M) 88.5090° 323.1951°
    Apogee 484.056 km 481.198 km
    Perigee 482.072 km 474.220 km
    Orbit Epoch 2026-09-11T04:37:15+0000 2026-09-11T03:37:41+0000

    STARLINK-5564 & FLOCK 4G 9 Collision Probability (Pc) Trend

    STARLINK-5564 & FLOCK 4G 9 Collision Probability (Pc) TrendNot Available

    STARLINK-5564 & FLOCK 4G 9 Miss Distance (Miss Distance) Trend

    STARLINK-5564 & FLOCK 4G 9 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5564Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5564Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5564

    No nearby objects data