Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.40141E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T09:22:05+0800
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    1 Object 1

    AOE ID 26839
    NORAD ID 26839
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48977
    NORAD ID 48977
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter DELTA 1 DEB ONEWEB-0259
    Time of Closest Approach 2026-11-04T09:40:09+0000
    Collision Probability (Pc) 8.40141E-7
    Conjunction Distance (km) 2.541 km
    Relative Speed (km/s) 4.296 km/s
    Conjunction Risk Parameters R (Radial): -1.049 | I (In-track): 2.216 | C (Cross-track): -0.666
    Collision Risk Index (CRI) 0.33
    X Position (km) -2479.92 -2477.902
    Position Y (km) -1226.107 -1224.572
    Position Z (km) 7045.545 7045.395
    Velocity X (km/s) 3.736 6.347
    Velocity Y (km/s) 5.73 2.331
    Velocity Z (km/s) 2.337 2.633

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ONEWEB-0259
    Semimajor Axis (a) 7520.623 km 7575.899 km
    Eccentricity (e) 0.008256 0.000153
    Inclination (i) 100.1309° 87.9181°
    RAAN 232.0524° 201.2071°
    Perigee Argument 281.0216° 79.9182°
    Mean Anomaly (M) 91.5063° 280.2121°
    Apogee 1204.574 km 1198.922 km
    Perigee 1080.398 km 1196.602 km
    Orbit Epoch 2026-11-03T00:54:31+0000 2026-11-03T05:57:46+0000

    DELTA 1 DEB & ONEWEB-0259 Collision Probability (Pc) Trend

    DELTA 1 DEB & ONEWEB-0259 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ONEWEB-0259 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ONEWEB-0259 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0259Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0259Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data