Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.180311E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:15:37+0800
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    1 Object 1

    AOE ID 44351
    NORAD ID 44351
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    AOE ID 55650
    NORAD ID 55650
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FORMOSAT7-2/COSMIC2-2 STARLINK-5494
    Time of Closest Approach 2026-10-25T02:05:09+0000
    Collision Probability (Pc) 5.180311E-6
    Conjunction Distance (km) 1.361 km
    Relative Speed (km/s) 6.301 km/s
    Conjunction Risk Parameters R (Radial): -0.033 | I (In-track): 1.238 | C (Cross-track): 0.564
    Collision Risk Index (CRI) 0.49
    X Position (km) 5276.007 5276.756
    Position Y (km) -4245.868 -4245.232
    Position Z (km) -1578.309 -1577.369
    Velocity X (km/s) 4.917 2.917
    Velocity Y (km/s) 5.163 1.065
    Velocity Z (km/s) 2.558 6.906

    Orbital Parameters 国际轨道数据源

    Parameter FORMOSAT7-2/COSMIC2-2 STARLINK-5494
    Semimajor Axis (a) 6954.443 km 6950.201 km
    Eccentricity (e) 0.000024 0.000327
    Inclination (i) 23.9997° 69.9969°
    RAAN 358.1135° 328.5674°
    Perigee Argument 263.5157° 268.7621°
    Mean Anomaly (M) 96.5316° 91.3163°
    Apogee 576.477 km 574.336 km
    Perigee 576.135 km 569.792 km
    Orbit Epoch 2026-10-24T07:02:23+0000 2026-10-24T02:06:53+0000

    FORMOSAT7-2/COSMIC2-2 & STARLINK-5494 Collision Probability (Pc) Trend

    FORMOSAT7-2/COSMIC2-2 & STARLINK-5494 Collision Probability (Pc) TrendNot Available

    FORMOSAT7-2/COSMIC2-2 & STARLINK-5494 Miss Distance (Miss Distance) Trend

    FORMOSAT7-2/COSMIC2-2 & STARLINK-5494 Miss Distance (Miss Distance) TrendNot Available

    FORMOSAT7-2/COSMIC2-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5494Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FORMOSAT7-2/COSMIC2-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5494Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FORMOSAT7-2/COSMIC2-2

    No nearby objects data