Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.924766E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:30:39+0800
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    1 Object 1

    AOE ID 54201
    NORAD ID 54201
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69381
    NORAD ID 69381
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5199 STARLINK-37427
    Time of Closest Approach 2026-09-13T05:57:08+0000
    Collision Probability (Pc) 8.924766E-7
    Conjunction Distance (km) 2.535 km
    Relative Speed (km/s) 4.768 km/s
    Conjunction Risk Parameters R (Radial): 0.413 | I (In-track): -2.375 | C (Cross-track): -0.778
    Collision Risk Index (CRI) 0.34
    X Position (km) 1370.766 1373.054
    Position Y (km) -4091.034 -4089.992
    Position Z (km) 5298.869 5298.548
    Velocity X (km/s) 6.293 7.469
    Velocity Y (km/s) 4.061 0.554
    Velocity Z (km/s) 1.504 -1.504

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5199 STARLINK-37427
    Semimajor Axis (a) 6840.875 km 6840.857 km
    Eccentricity (e) 0.000116 0.000120
    Inclination (i) 53.1590° 53.1595°
    RAAN 239.5181° 188.1721°
    Perigee Argument 78.9504° 100.2053°
    Mean Anomaly (M) 281.1629° 259.9085°
    Apogee 463.533 km 463.540 km
    Perigee 461.943 km 461.900 km
    Orbit Epoch 2026-09-09T09:23:29+0000 2026-09-10T13:24:34+0000

    STARLINK-5199 & STARLINK-37427 Collision Probability (Pc) Trend

    STARLINK-5199 & STARLINK-37427 Collision Probability (Pc) TrendNot Available

    STARLINK-5199 & STARLINK-37427 Miss Distance (Miss Distance) Trend

    STARLINK-5199 & STARLINK-37427 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5199Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37427Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5199Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37427Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5199

    No nearby objects data