Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.524441E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:54:01+0800
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    1 Object 1

    AOE ID 44349
    NORAD ID 44349
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    AOE ID 55439
    NORAD ID 55439
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FORMOSAT7-1/COSMIC2-1 STARLINK-5634
    Time of Closest Approach 2026-10-19T01:53:08+0000
    Collision Probability (Pc) 9.524441E-7
    Conjunction Distance (km) 2.648 km
    Relative Speed (km/s) 6.056 km/s
    Conjunction Risk Parameters R (Radial): -1.133 | I (In-track): 2.195 | C (Cross-track): 0.955
    Collision Risk Index (CRI) 0.35
    X Position (km) 1391.068 1392.865
    Position Y (km) 6740.123 6740.649
    Position Z (km) 973.245 975.117
    Velocity X (km/s) -6.764 -2.358
    Velocity Y (km/s) 1.818 1.512
    Velocity Z (km/s) -2.895 -7.038

    Orbital Parameters 国际轨道数据源

    Parameter FORMOSAT7-1/COSMIC2-1 STARLINK-5634
    Semimajor Axis (a) 6954.519 km 6950.192 km
    Eccentricity (e) 0.000092 0.000322
    Inclination (i) 23.9982° 69.9974°
    RAAN 282.0155° 264.8967°
    Perigee Argument 147.6790° 270.6609°
    Mean Anomaly (M) 212.3768° 89.4181°
    Apogee 577.022 km 574.292 km
    Perigee 575.742 km 569.818 km
    Orbit Epoch 2026-10-18T07:34:41+0000 2026-10-17T15:28:35+0000

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5634 Collision Probability (Pc) Trend

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5634 Collision Probability (Pc) TrendNot Available

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5634 Miss Distance (Miss Distance) Trend

    FORMOSAT7-1/COSMIC2-1 & STARLINK-5634 Miss Distance (Miss Distance) TrendNot Available

    FORMOSAT7-1/COSMIC2-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5634Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FORMOSAT7-1/COSMIC2-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5634Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FORMOSAT7-1/COSMIC2-1

    No nearby objects data