Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.594263E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:41:37+0800
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    1 Object 1

    AOE ID 48370
    NORAD ID 48370
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53232
    NORAD ID 53232
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2621 STARLINK-4371
    Time of Closest Approach 2026-10-18T01:37:25+0000
    Collision Probability (Pc) 9.594263E-7
    Conjunction Distance (km) 2.95 km
    Relative Speed (km/s) 7.921 km/s
    Conjunction Risk Parameters R (Radial): 2.867 | I (In-track): -0.596 | C (Cross-track): -0.356
    Collision Risk Index (CRI) 0.35
    X Position (km) -5100.006 -5098.327
    Position Y (km) 730.079 729.585
    Position Z (km) 4503.169 4500.795
    Velocity X (km/s) -3.874 -4.728
    Velocity Y (km/s) -5.589 1.975
    Velocity Z (km/s) -3.471 -5.66

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2621 STARLINK-4371
    Semimajor Axis (a) 6848.886 km 6843.646 km
    Eccentricity (e) 0.000143 0.000125
    Inclination (i) 53.1574° 97.2854°
    RAAN 36.2479° 344.5117°
    Perigee Argument 89.1836° 101.9632°
    Mean Anomaly (M) 270.9330° 258.1751°
    Apogee 471.731 km 466.366 km
    Perigee 469.767 km 464.652 km
    Orbit Epoch 2026-10-17T07:51:23+0000 2026-10-17T03:05:50+0000

    STARLINK-2621 & STARLINK-4371 Collision Probability (Pc) Trend

    STARLINK-2621 & STARLINK-4371 Collision Probability (Pc) TrendNot Available

    STARLINK-2621 & STARLINK-4371 Miss Distance (Miss Distance) Trend

    STARLINK-2621 & STARLINK-4371 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2621Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4371Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2621Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4371Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2621

    No nearby objects data