Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.975235E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:46:18+0800
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    1 Object 1

    AOE ID 67896
    NORAD ID 67896
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67977
    NORAD ID 67977
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-36877 STARLINK-36904
    Time of Closest Approach 2026-09-07T10:52:16+0000
    Collision Probability (Pc) 1.975235E-4
    Conjunction Distance (km) 0.451 km
    Relative Speed (km/s) 9.376 km/s
    Conjunction Risk Parameters R (Radial): 0.416 | I (In-track): 0.135 | C (Cross-track): -0.112
    Collision Risk Index (CRI) 0.81
    X Position (km) -717.608 -717.701
    Position Y (km) 832.032 831.872
    Position Z (km) 6746.485 6746.074
    Velocity X (km/s) 7.584 1.542
    Velocity Y (km/s) 0.431 7.439
    Velocity Z (km/s) 0.752 -0.752

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-36877 STARLINK-36904
    Semimajor Axis (a) 6843.628 km 6843.642 km
    Eccentricity (e) 0.000078 0.000167
    Inclination (i) 97.2832° 97.2855°
    RAAN 179.3591° 256.5535°
    Perigee Argument 62.5423° 98.3204°
    Mean Anomaly (M) 297.5899° 261.8228°
    Apogee 466.023 km 466.651 km
    Perigee 464.959 km 464.359 km
    Orbit Epoch 2026-09-04T05:46:10+0000 2026-09-04T22:56:40+0000

    STARLINK-36877 & STARLINK-36904 Collision Probability (Pc) Trend

    STARLINK-36877 & STARLINK-36904 Collision Probability (Pc) TrendNot Available

    STARLINK-36877 & STARLINK-36904 Miss Distance (Miss Distance) Trend

    STARLINK-36877 & STARLINK-36904 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-36877Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-36877Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-36877

    No nearby objects data