Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.739568E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:00:22+0800
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    1 Object 1

    AOE ID 47750
    NORAD ID 47750
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69489
    NORAD ID 69489
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2164 STARLINK-37831
    Time of Closest Approach 2026-09-05T00:52:37+0000
    Collision Probability (Pc) 3.739568E-6
    Conjunction Distance (km) 1.81 km
    Relative Speed (km/s) 14.714 km/s
    Conjunction Risk Parameters R (Radial): -1.001 | I (In-track): 0.409 | C (Cross-track): -1.45
    Collision Risk Index (CRI) 0.46
    X Position (km) -138.375 -139.747
    Position Y (km) 6582.276 6581.443
    Position Z (km) 1873.908 1873.071
    Velocity X (km/s) -4.722 0.961
    Velocity Y (km/s) -1.742 2.102
    Velocity Z (km/s) 5.74 -7.276

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2164 STARLINK-37831
    Semimajor Axis (a) 6846.933 km 6843.678 km
    Eccentricity (e) 0.000055 0.000122
    Inclination (i) 53.1582° 97.2840°
    RAAN 83.1562° 268.3940°
    Perigee Argument 84.7009° 93.4677°
    Mean Anomaly (M) 275.4055° 266.6706°
    Apogee 469.176 km 466.378 km
    Perigee 468.416 km 464.704 km
    Orbit Epoch 2026-09-04T02:52:33+0000 2026-09-04T06:56:16+0000

    STARLINK-2164 & STARLINK-37831 Collision Probability (Pc) Trend

    STARLINK-2164 & STARLINK-37831 Collision Probability (Pc) TrendNot Available

    STARLINK-2164 & STARLINK-37831 Miss Distance (Miss Distance) Trend

    STARLINK-2164 & STARLINK-37831 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37831Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37831Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2164

    No nearby objects data