Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.113744E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T01:11:13+0800
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    1 Object 1

    AOE ID 30248
    NORAD ID 30248
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56996
    NORAD ID 56996
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB AAC-AIS-SAT2
    Time of Closest Approach 2026-10-20T11:23:48+0000
    Collision Probability (Pc) 1.113744E-6
    Conjunction Distance (km) 2.832 km
    Relative Speed (km/s) 9.438 km/s
    Conjunction Risk Parameters R (Radial): -1.323 | I (In-track): 1.947 | C (Cross-track): 1.574
    Collision Risk Index (CRI) 0.36
    X Position (km) -1179.137 -1180.01
    Position Y (km) -673.166 -670.789
    Position Z (km) -6898.921 -6897.654
    Velocity X (km/s) -6.742 1.606
    Velocity Y (km/s) 3.244 7.264
    Velocity Z (km/s) 0.838 -0.959

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB AAC-AIS-SAT2
    Semimajor Axis (a) 7041.784 km 6988.453 km
    Eccentricity (e) 0.002535 0.005720
    Inclination (i) 99.0848° 98.1659°
    RAAN 153.7587° 75.2523°
    Perigee Argument 287.7865° 55.1657°
    Mean Anomaly (M) 72.0571° 305.4919°
    Apogee 681.498 km 650.291 km
    Perigee 645.796 km 570.341 km
    Orbit Epoch 2026-10-19T01:27:04+0000 2026-10-19T06:44:54+0000

    FENGYUN 1C DEB & AAC-AIS-SAT2 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & AAC-AIS-SAT2 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-AIS-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-AIS-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data