Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.390977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:07:49+0800
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    1 Object 1

    AOE ID 30267
    NORAD ID 30267
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 42961
    NORAD ID 42961
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDIUM 132
    Time of Closest Approach 2026-09-12T04:16:40+0000
    Collision Probability (Pc) 1.390977E-6
    Conjunction Distance (km) 1.757 km
    Relative Speed (km/s) 2.606 km/s
    Conjunction Risk Parameters R (Radial): 1.704 | I (In-track): -0.427 | C (Cross-track): 0.055
    Collision Risk Index (CRI) 0.38
    X Position (km) -4287.201 -4286.502
    Position Y (km) 1199.908 1199.724
    Position Z (km) 5596.894 5595.293
    Velocity X (km/s) -4.952 -5.807
    Velocity Y (km/s) 3.303 0.844
    Velocity Z (km/s) -4.531 -4.618

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDIUM 132
    Semimajor Axis (a) 7186.259 km 7155.805 km
    Eccentricity (e) 0.005894 0.000222
    Inclination (i) 98.8361° 86.4028°
    RAAN 330.5879° 349.5792°
    Perigee Argument 180.2018° 94.9989°
    Mean Anomaly (M) 179.9147° 265.1460°
    Apogee 850.480 km 779.256 km
    Perigee 765.764 km 776.080 km
    Orbit Epoch 2026-09-09T16:42:11+0000 2026-09-10T13:10:11+0000

    FENGYUN 1C DEB & IRIDIUM 132 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDIUM 132 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDIUM 132 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDIUM 132 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 132Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 132Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data