Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.364939E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:50:15+0800
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    1 Object 1

    AOE ID 54780
    NORAD ID 54780
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68565
    NORAD ID 68565
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5449 STARLINK-37161
    Time of Closest Approach 2026-09-15T05:23:06+0000
    Collision Probability (Pc) 1.364939E-6
    Conjunction Distance (km) 2.041 km
    Relative Speed (km/s) 4.808 km/s
    Conjunction Risk Parameters R (Radial): -0.522 | I (In-track): -1.872 | C (Cross-track): -0.619
    Collision Risk Index (CRI) 0.38
    X Position (km) -2854.008 -2852.308
    Position Y (km) 3252.593 3253.647
    Position Z (km) -5305.541 -5305.134
    Velocity X (km/s) -4.211 -6.668
    Velocity Y (km/s) -6.171 -3.37
    Velocity Z (km/s) -1.519 1.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5449 STARLINK-37161
    Semimajor Axis (a) 6840.868 km 6840.820 km
    Eccentricity (e) 0.000122 0.000108
    Inclination (i) 53.1588° 53.1589°
    RAAN 257.4567° 208.3490°
    Perigee Argument 83.8927° 99.8177°
    Mean Anomaly (M) 276.2215° 260.2947°
    Apogee 463.567 km 463.420 km
    Perigee 461.895 km 461.946 km
    Orbit Epoch 2026-09-12T10:37:08+0000 2026-09-13T00:33:57+0000

    STARLINK-5449 & STARLINK-37161 Collision Probability (Pc) Trend

    STARLINK-5449 & STARLINK-37161 Collision Probability (Pc) TrendNot Available

    STARLINK-5449 & STARLINK-37161 Miss Distance (Miss Distance) Trend

    STARLINK-5449 & STARLINK-37161 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5449

    No nearby objects data