Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.855657E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:50:37+0800
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    1 Object 1

    AOE ID 30241
    NORAD ID 30241
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43075
    NORAD ID 43075
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDIUM 134
    Time of Closest Approach 2026-10-25T05:14:14+0000
    Collision Probability (Pc) 1.855657E-6
    Conjunction Distance (km) 2.432 km
    Relative Speed (km/s) 14.917 km/s
    Conjunction Risk Parameters R (Radial): 2.432 | I (In-track): -0.024 | C (Cross-track): -0.047
    Collision Risk Index (CRI) 0.4
    X Position (km) -111.559 -111.649
    Position Y (km) 5096.162 5097.882
    Position Z (km) -5030.082 -5031.799
    Velocity X (km/s) 1.569 -0.545
    Velocity Y (km/s) 5.213 -5.226
    Velocity Z (km/s) 5.156 -5.287

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDIUM 134
    Semimajor Axis (a) 7238.054 km 7155.809 km
    Eccentricity (e) 0.014491 0.000217
    Inclination (i) 99.1923° 86.3922°
    RAAN 81.0172° 268.1121°
    Perigee Argument 279.6653° 88.0786°
    Mean Anomaly (M) 258.2203° 272.0659°
    Apogee 964.807 km 779.227 km
    Perigee 755.027 km 776.117 km
    Orbit Epoch 2026-10-24T04:44:57+0000 2026-10-24T04:45:04+0000

    FENGYUN 1C DEB & IRIDIUM 134 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDIUM 134 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDIUM 134 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDIUM 134 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 134Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 134Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data