Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.490916E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:50:09+0800
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    1 Object 1

    AOE ID 25105
    NORAD ID 25105
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 30622
    NORAD ID 30622
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 24 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-29T06:03:44+0000
    Collision Probability (Pc) 1.490916E-6
    Conjunction Distance (km) 2.774 km
    Relative Speed (km/s) 14.922 km/s
    Conjunction Risk Parameters R (Radial): -1.472 | I (In-track): -0.156 | C (Cross-track): -2.345
    Collision Risk Index (CRI) 0.38
    X Position (km) -4049.01 -4046.474
    Position Y (km) -4886.986 -4887.576
    Position Z (km) 3257.36 3256.402
    Velocity X (km/s) 2.583 -3.342
    Velocity Y (km/s) 2.289 -1.521
    Velocity Z (km/s) 6.629 -6.525

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 24 FENGYUN 1C DEB
    Semimajor Axis (a) 7128.081 km 7151.566 km
    Eccentricity (e) 0.000937 0.007116
    Inclination (i) 86.3926° 100.9916°
    RAAN 229.3572° 40.2246°
    Perigee Argument 228.5861° 231.1404°
    Mean Anomaly (M) 131.4534° 281.7971°
    Apogee 756.626 km 824.318 km
    Perigee 743.262 km 722.540 km
    Orbit Epoch 2026-10-27T05:39:33+0000 2026-10-25T18:25:27+0000

    IRIDIUM 24 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    IRIDIUM 24 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 24 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 24 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 24Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 24Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 24

    No nearby objects data