Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.369609E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T20:53:48+0800
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    1 Object 1

    AOE ID 53981
    NORAD ID 53981
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64154
    NORAD ID 64154
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5149 STARLINK-33945
    Time of Closest Approach 2026-09-02T01:38:27+0000
    Collision Probability (Pc) 1.369609E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 14.753 km/s
    Conjunction Risk Parameters R (Radial): -2.738 | I (In-track): 0.278 | C (Cross-track): -1.036
    Collision Risk Index (CRI) 0.38
    X Position (km) -3353.511 -3353.02
    Position Y (km) 5944.51 5941.615
    Position Z (km) -590.264 -590.428
    Velocity X (km/s) -4.252 1.161
    Velocity Y (km/s) -1.804 -0.084
    Velocity Z (km/s) 6.073 -7.541

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5149 STARLINK-33945
    Semimajor Axis (a) 6849.041 km 6843.615 km
    Eccentricity (e) 0.000154 0.000173
    Inclination (i) 53.1603° 97.2835°
    RAAN 128.6105° 299.2650°
    Perigee Argument 90.7637° 80.4628°
    Mean Anomaly (M) 269.3541° 269.6859°
    Apogee 471.957 km 466.662 km
    Perigee 469.851 km 464.294 km
    Orbit Epoch 2026-08-31T21:28:44+0000 2026-09-01T06:00:01+0000

    STARLINK-5149 & STARLINK-33945 Collision Probability (Pc) Trend

    STARLINK-5149 & STARLINK-33945 Collision Probability (Pc) TrendNot Available

    STARLINK-5149 & STARLINK-33945 Miss Distance (Miss Distance) Trend

    STARLINK-5149 & STARLINK-33945 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5149Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33945Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5149Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33945Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5149

    No nearby objects data