Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.618898E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T05:53:39+0800
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    1 Object 1

    AOE ID 20862
    NORAD ID 20862
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49212
    NORAD ID 49212
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter CZ-4 DEB ONEWEB-0346
    Time of Closest Approach 2026-11-05T23:46:20+0000
    Collision Probability (Pc) 1.618898E-6
    Conjunction Distance (km) 2.596 km
    Relative Speed (km/s) 14.405 km/s
    Conjunction Risk Parameters R (Radial): 2.546 | I (In-track): -0.056 | C (Cross-track): 0.503
    Collision Risk Index (CRI) 0.39
    X Position (km) -3943.699 -3941.99
    Position Y (km) 5398.899 5397.407
    Position Z (km) 3548.001 3546.739
    Velocity X (km/s) 2.999 -2.253
    Velocity Y (km/s) -1.969 2.576
    Velocity Z (km/s) 6.217 -6.403

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB ONEWEB-0346
    Semimajor Axis (a) 7405.796 km 7567.876 km
    Eccentricity (e) 0.023057 0.000218
    Inclination (i) 98.9241° 87.9107°
    RAAN 129.4005° 307.6369°
    Perigee Argument 197.5238° 74.6096°
    Mean Anomaly (M) 289.2661° 285.5277°
    Apogee 1198.413 km 1191.390 km
    Perigee 856.905 km 1188.088 km
    Orbit Epoch 2026-11-04T07:42:24+0000 2026-11-04T01:28:43+0000

    CZ-4 DEB & ONEWEB-0346 Collision Probability (Pc) Trend

    CZ-4 DEB & ONEWEB-0346 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & ONEWEB-0346 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & ONEWEB-0346 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data