Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.113433E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:10:59+0800
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    1 Object 1

    AOE ID 44350
    NORAD ID 44350
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    AOE ID 55286
    NORAD ID 55286
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FORMOSAT7-4/COSMIC2-4 STARLINK-5338
    Time of Closest Approach 2026-10-22T16:15:31+0000
    Collision Probability (Pc) 1.113433E-6
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 10.667 km/s
    Conjunction Risk Parameters R (Radial): 0.005 | I (In-track): 2.121 | C (Cross-track): -2.116
    Collision Risk Index (CRI) 0.36
    X Position (km) 6592.54 6593.432
    Position Y (km) -1498.849 -1496.264
    Position Z (km) 1615.428 1614.204
    Velocity X (km/s) 0.985 2.202
    Velocity Y (km/s) 7.074 2.23
    Velocity Z (km/s) 2.529 -6.896

    Orbital Parameters 国际轨道数据源

    Parameter FORMOSAT7-4/COSMIC2-4 STARLINK-5338
    Semimajor Axis (a) 6954.483 km 6950.195 km
    Eccentricity (e) 0.000097 0.000284
    Inclination (i) 23.9991° 69.9992°
    RAAN 331.8283° 178.5058°
    Perigee Argument 187.0433° 270.9164°
    Mean Anomaly (M) 173.0054° 89.1669°
    Apogee 577.021 km 574.034 km
    Perigee 575.671 km 570.082 km
    Orbit Epoch 2026-10-20T03:18:43+0000 2026-10-20T04:14:21+0000

    FORMOSAT7-4/COSMIC2-4 & STARLINK-5338 Collision Probability (Pc) Trend

    FORMOSAT7-4/COSMIC2-4 & STARLINK-5338 Collision Probability (Pc) TrendNot Available

    FORMOSAT7-4/COSMIC2-4 & STARLINK-5338 Miss Distance (Miss Distance) Trend

    FORMOSAT7-4/COSMIC2-4 & STARLINK-5338 Miss Distance (Miss Distance) TrendNot Available

    FORMOSAT7-4/COSMIC2-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5338Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FORMOSAT7-4/COSMIC2-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5338Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FORMOSAT7-4/COSMIC2-4

    No nearby objects data