Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.332966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T17:20:25+0800
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    1 Object 1

    AOE ID 21453
    NORAD ID 21453
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48225
    NORAD ID 48225
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter DELTA 1 DEB ONEWEB-0204
    Time of Closest Approach 2026-11-01T18:33:44+0000
    Collision Probability (Pc) 9.332966E-6
    Conjunction Distance (km) 1.352 km
    Relative Speed (km/s) 14.394 km/s
    Conjunction Risk Parameters R (Radial): 1.102 | I (In-track): 0.072 | C (Cross-track): 0.78
    Collision Risk Index (CRI) 0.54
    X Position (km) -928.472 -927.56
    Position Y (km) -5374.606 -5373.882
    Position Z (km) -5281.682 -5280.996
    Velocity X (km/s) -0.879 -0.49
    Velocity Y (km/s) 5.044 -5.018
    Velocity Z (km/s) -5.086 5.198

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ONEWEB-0204
    Semimajor Axis (a) 7536.271 km 7583.924 km
    Eccentricity (e) 0.012010 0.000214
    Inclination (i) 99.8837° 87.8936°
    RAAN 89.3331° 262.4752°
    Perigee Argument 102.4993° 74.0091°
    Mean Anomaly (M) 69.4827° 286.1275°
    Apogee 1248.645 km 1207.411 km
    Perigee 1067.623 km 1204.163 km
    Orbit Epoch 2026-11-01T03:49:35+0000 2026-10-31T15:23:02+0000

    DELTA 1 DEB & ONEWEB-0204 Collision Probability (Pc) Trend

    DELTA 1 DEB & ONEWEB-0204 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ONEWEB-0204 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ONEWEB-0204 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data