Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.181849E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T00:44:45+0800
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    1 Object 1

    AOE ID 53192
    NORAD ID 53192
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name BRO-21
    AOE ID 69007
    NORAD ID 69007
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter STARLINK-4375 BRO-21
    Time of Closest Approach 2026-09-08T06:06:48+0000
    Collision Probability (Pc) 1.181849E-5
    Conjunction Distance (km) 1.271 km
    Relative Speed (km/s) 14.866 km/s
    Conjunction Risk Parameters R (Radial): 0.641 | I (In-track): -0.226 | C (Cross-track): 1.074
    Collision Risk Index (CRI) 0.56
    X Position (km) -2950.686 -2951.711
    Position Y (km) 2718.205 2717.658
    Position Z (km) 5576.433 5576.946
    Velocity X (km/s) -3.322 5.581
    Velocity Y (km/s) 5.31 -2.856
    Velocity Z (km/s) -4.335 4.328

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4375 BRO-21
    Semimajor Axis (a) 6875.003 km 6878.412 km
    Eccentricity (e) 0.000140 0.000923
    Inclination (i) 97.2861° 97.3930°
    RAAN 304.2702° 144.7797°
    Perigee Argument 90.5624° 127.1824°
    Mean Anomaly (M) 228.3235° 233.0256°
    Apogee 497.828 km 506.622 km
    Perigee 495.904 km 493.928 km
    Orbit Epoch 2026-09-05T08:00:02+0000 2026-09-05T05:16:59+0000

    STARLINK-4375 & BRO-21 Collision Probability (Pc) Trend

    STARLINK-4375 & BRO-21 Collision Probability (Pc) TrendNot Available

    STARLINK-4375 & BRO-21 Miss Distance (Miss Distance) Trend

    STARLINK-4375 & BRO-21 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4375Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BRO-21Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4375Collision Probability Trend

    Object 1 Probability TrendNot Available

    BRO-21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4375

    No nearby objects data