Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.504133E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:52:59+0800
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    1 Object 1

    AOE ID 53144
    NORAD ID 53144
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68862
    NORAD ID 68862
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4100 STARLINK-37453
    Time of Closest Approach 2026-09-14T12:48:14+0000
    Collision Probability (Pc) 2.504133E-6
    Conjunction Distance (km) 2.048 km
    Relative Speed (km/s) 13.165 km/s
    Conjunction Risk Parameters R (Radial): 1.993 | I (In-track): -0.226 | C (Cross-track): 0.413
    Collision Risk Index (CRI) 0.43
    X Position (km) -739.511 -739.348
    Position Y (km) 4233.587 4234.63
    Position Z (km) 5315.726 5317.48
    Velocity X (km/s) -6.871 0.515
    Velocity Y (km/s) -3.009 6
    Velocity Z (km/s) 1.437 -4.694

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4100 STARLINK-37453
    Semimajor Axis (a) 6843.360 km 6843.663 km
    Eccentricity (e) 0.000114 0.000203
    Inclination (i) 53.1607° 97.2822°
    RAAN 39.8709° 269.3005°
    Perigee Argument 79.6306° 102.9044°
    Mean Anomaly (M) 280.4825° 257.2425°
    Apogee 466.003 km 466.914 km
    Perigee 464.443 km 464.138 km
    Orbit Epoch 2026-09-12T19:48:20+0000 2026-09-13T00:13:35+0000

    STARLINK-4100 & STARLINK-37453 Collision Probability (Pc) Trend

    STARLINK-4100 & STARLINK-37453 Collision Probability (Pc) TrendNot Available

    STARLINK-4100 & STARLINK-37453 Miss Distance (Miss Distance) Trend

    STARLINK-4100 & STARLINK-37453 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37453Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37453Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4100

    No nearby objects data