Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.000032E-6
    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 2026-09-07T08:31:19+0000
    Collision Probability (Pc) 4.000032E-6
    Conjunction Distance (km) 1.601 km
    Relative Speed (km/s) 9.353 km/s
    Conjunction Risk Parameters R (Radial): -0.948 | I (In-track): 1.024 | C (Cross-track): 0.785
    Collision Risk Index (CRI) 0.47
    X Position (km) 717.163 718.234
    Position Y (km) -835.192 -834.46
    Position Z (km) -6762.053 -6762.99
    Velocity X (km/s) -7.568 -1.551
    Velocity Y (km/s) -0.417 -7.418
    Velocity Z (km/s) -0.751 0.751

    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