Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.076519E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:19:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53692
    NORAD ID 53692
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62652
    NORAD ID 62652
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4572 FLOCK 4G 31
    Time of Closest Approach 2026-09-06T18:58:34+0000
    Collision Probability (Pc) 2.076519E-5
    Conjunction Distance (km) 1.085 km
    Relative Speed (km/s) 15.063 km/s
    Conjunction Risk Parameters R (Radial): 1.065 | I (In-track): 0.021 | C (Cross-track): -0.205
    Collision Risk Index (CRI) 0.61
    X Position (km) 4567.759 4568.346
    Position Y (km) -3133.656 -3134.308
    Position Z (km) 4025.165 4025.802
    Velocity X (km/s) 2.952 -4.346
    Velocity Y (km/s) -3.537 1.51
    Velocity Z (km/s) -6.084 6.089

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4572 FLOCK 4G 31
    Semimajor Axis (a) 6850.627 km 6852.578 km
    Eccentricity (e) 0.000220 0.000266
    Inclination (i) 97.5959° 97.3920°
    RAAN 137.8156° 328.3493°
    Perigee Argument 82.9438° 70.8673°
    Mean Anomaly (M) 277.2052° 289.2856°
    Apogee 473.996 km 476.264 km
    Perigee 470.984 km 472.618 km
    Orbit Epoch 2026-09-04T16:09:41+0000 2026-09-04T04:03:07+0000

    STARLINK-4572 & FLOCK 4G 31 Collision Probability (Pc) Trend

    STARLINK-4572 & FLOCK 4G 31 Collision Probability (Pc) TrendNot Available

    STARLINK-4572 & FLOCK 4G 31 Miss Distance (Miss Distance) Trend

    STARLINK-4572 & FLOCK 4G 31 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4572Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4572Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4572

    No nearby objects data