Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.313345E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T04:43:33+0800
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    1 Object 1

    AOE ID 21370
    NORAD ID 21370
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49187
    NORAD ID 49187
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter DELTA 1 DEB ONEWEB-0303
    Time of Closest Approach 2026-11-05T19:55:39+0000
    Collision Probability (Pc) 1.313345E-6
    Conjunction Distance (km) 2.813 km
    Relative Speed (km/s) 12.393 km/s
    Conjunction Risk Parameters R (Radial): -0.365 | I (In-track): 1.445 | C (Cross-track): -2.385
    Collision Risk Index (CRI) 0.37
    X Position (km) 1021.816 1019.015
    Position Y (km) -889.858 -890.113
    Position Z (km) 7437.1 7437.083
    Velocity X (km/s) -3.147 -4.293
    Velocity Y (km/s) -6.511 5.716
    Velocity Z (km/s) -0.393 1.27

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ONEWEB-0303
    Semimajor Axis (a) 7531.696 km 7567.888 km
    Eccentricity (e) 0.007947 0.000192
    Inclination (i) 99.9375° 87.9100°
    RAAN 63.1061° 307.5752°
    Perigee Argument 223.3142° 85.1563°
    Mean Anomaly (M) 313.2387° 274.9789°
    Apogee 1213.418 km 1191.207 km
    Perigee 1093.700 km 1188.295 km
    Orbit Epoch 2026-11-04T02:45:50+0000 2026-11-04T08:55:28+0000

    DELTA 1 DEB & ONEWEB-0303 Collision Probability (Pc) Trend

    DELTA 1 DEB & ONEWEB-0303 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ONEWEB-0303 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ONEWEB-0303 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0303Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0303Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data