Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.876893E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T18:37:54+0800
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    1 Object 1

    AOE ID 62680
    NORAD ID 62680
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68333
    NORAD ID 68333
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 18 STARLINK-37180
    Time of Closest Approach 2026-09-13T21:14:41+0000
    Collision Probability (Pc) 1.876893E-6
    Conjunction Distance (km) 2.391 km
    Relative Speed (km/s) 14.38 km/s
    Conjunction Risk Parameters R (Radial): 0.96 | I (In-track): -0.725 | C (Cross-track): -2.065
    Collision Risk Index (CRI) 0.4
    X Position (km) -4911.677 -4912.053
    Position Y (km) 2483.684 2486.029
    Position Z (km) -4068.471 -4068.2
    Velocity X (km/s) 4.542 -5.262
    Velocity Y (km/s) -0.929 -3.711
    Velocity Z (km/s) -6.055 4.09

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 18 STARLINK-37180
    Semimajor Axis (a) 6835.379 km 6840.839 km
    Eccentricity (e) 0.000430 0.000104
    Inclination (i) 97.3956° 53.1587°
    RAAN 337.2715° 190.4143°
    Perigee Argument 30.5365° 77.0215°
    Mean Anomaly (M) 329.6129° 283.0904°
    Apogee 460.179 km 463.413 km
    Perigee 454.305 km 461.991 km
    Orbit Epoch 2026-09-12T11:28:37+0000 2026-09-13T02:41:41+0000

    FLOCK 4G 18 & STARLINK-37180 Collision Probability (Pc) Trend

    FLOCK 4G 18 & STARLINK-37180 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 18 & STARLINK-37180 Miss Distance (Miss Distance) Trend

    FLOCK 4G 18 & STARLINK-37180 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 18Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37180Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 18Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37180Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 18

    No nearby objects data