Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.539321E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T12:51:44+0800
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    1 Object 1

    AOE ID 2778
    NORAD ID 2778
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54679
    NORAD ID 54679
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter SCOUT A DEB ONEWEB-0685
    Time of Closest Approach 2026-10-29T15:30:11+0000
    Collision Probability (Pc) 2.539321E-4
    Conjunction Distance (km) 0.45 km
    Relative Speed (km/s) 14.492 km/s
    Conjunction Risk Parameters R (Radial): -0.42 | I (In-track): 0.004 | C (Cross-track): -0.158
    Collision Risk Index (CRI) 0.83
    X Position (km) -4984.584 -4984.397
    Position Y (km) -3582.372 -3582.042
    Position Z (km) -4409.169 -4408.927
    Velocity X (km/s) 3.488 -3.244
    Velocity Y (km/s) 2.481 -2.728
    Velocity Z (km/s) -5.835 5.893

    Orbital Parameters 国际轨道数据源

    Parameter SCOUT A DEB ONEWEB-0685
    Semimajor Axis (a) 7504.948 km 7550.701 km
    Eccentricity (e) 0.012115 0.000228
    Inclination (i) 89.8619° 87.9337°
    RAAN 35.6339° 217.5480°
    Perigee Argument 342.9311° 72.3920°
    Mean Anomaly (M) 147.4189° 287.7465°
    Apogee 1217.735 km 1174.290 km
    Perigee 1035.887 km 1170.838 km
    Orbit Epoch 2026-10-27T12:42:59+0000 2026-10-27T20:07:38+0000

    SCOUT A DEB & ONEWEB-0685 Collision Probability (Pc) Trend

    SCOUT A DEB & ONEWEB-0685 Collision Probability (Pc) TrendNot Available

    SCOUT A DEB & ONEWEB-0685 Miss Distance (Miss Distance) Trend

    SCOUT A DEB & ONEWEB-0685 Miss Distance (Miss Distance) TrendNot Available

    SCOUT A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0685Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SCOUT A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0685Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SCOUT A DEB

    No nearby objects data