Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.768239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:58:21+0800
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    1 Object 1

    AOE ID 53528
    NORAD ID 53528
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69722
    NORAD ID 69722
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4503 STARLINK-37915
    Time of Closest Approach 2026-10-18T11:27:34+0000
    Collision Probability (Pc) 1.768239E-6
    Conjunction Distance (km) 2.488 km
    Relative Speed (km/s) 14.759 km/s
    Conjunction Risk Parameters R (Radial): -2.15 | I (In-track): 0.325 | C (Cross-track): -1.208
    Collision Risk Index (CRI) 0.4
    X Position (km) 5704.363 5705.558
    Position Y (km) -3729.919 -3732.083
    Position Z (km) 617.453 617.172
    Velocity X (km/s) 2.982 -1.111
    Velocity Y (km/s) 3.54 -0.434
    Velocity Z (km/s) -6.072 7.539

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4503 STARLINK-37915
    Semimajor Axis (a) 6843.379 km 6843.658 km
    Eccentricity (e) 0.000104 0.000137
    Inclination (i) 53.1590° 97.2848°
    RAAN 156.0583° 325.8653°
    Perigee Argument 91.5808° 87.1608°
    Mean Anomaly (M) 241.8553° 272.9792°
    Apogee 465.955 km 466.462 km
    Perigee 464.529 km 464.580 km
    Orbit Epoch 2026-10-17T08:00:02+0000 2026-10-16T20:17:06+0000

    STARLINK-4503 & STARLINK-37915 Collision Probability (Pc) Trend

    STARLINK-4503 & STARLINK-37915 Collision Probability (Pc) TrendNot Available

    STARLINK-4503 & STARLINK-37915 Miss Distance (Miss Distance) Trend

    STARLINK-4503 & STARLINK-37915 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37915Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37915Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4503

    No nearby objects data