Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.745421E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T23:38:50+0800
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    1 Object 1

    AOE ID 24907
    NORAD ID 24907
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 31241
    NORAD ID 31241
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 22 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-24T03:03:07+0000
    Collision Probability (Pc) 2.745421E-6
    Conjunction Distance (km) 2.023 km
    Relative Speed (km/s) 14.519 km/s
    Conjunction Risk Parameters R (Radial): -1.865 | I (In-track): 0.18 | C (Cross-track): -0.759
    Collision Risk Index (CRI) 0.44
    X Position (km) 524.723 525.35
    Position Y (km) 1619.499 1619.21
    Position Z (km) 6934.34 6932.439
    Velocity X (km/s) 0.28 3.152
    Velocity Y (km/s) 7.265 -6.631
    Velocity Z (km/s) -1.714 1.357

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 22 FENGYUN 1C DEB
    Semimajor Axis (a) 7148.860 km 7138.157 km
    Eccentricity (e) 0.000217 0.006560
    Inclination (i) 86.3913° 99.2668°
    RAAN 267.4489° 112.4050°
    Perigee Argument 91.9730° 343.6895°
    Mean Anomaly (M) 268.1715° 16.2179°
    Apogee 772.271 km 806.846 km
    Perigee 769.175 km 713.194 km
    Orbit Epoch 2026-10-22T22:08:56+0000 2026-10-22T22:19:37+0000

    IRIDIUM 22 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    IRIDIUM 22 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 22 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 22 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 22Miss 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 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 22

    No nearby objects data