Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.721116E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T03:24:08+0800
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    1 Object 1

    AOE ID 38421
    NORAD ID 38421
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48974
    NORAD ID 48974
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter OPS 4682 DEB ONEWEB-0256
    Time of Closest Approach 2026-11-06T18:37:51+0000
    Collision Probability (Pc) 1.721116E-6
    Conjunction Distance (km) 2.508 km
    Relative Speed (km/s) 14.457 km/s
    Conjunction Risk Parameters R (Radial): -0.515 | I (In-track): 0.172 | C (Cross-track): 2.449
    Collision Risk Index (CRI) 0.4
    X Position (km) -1680.229 -1679.419
    Position Y (km) -338.938 -341.268
    Position Z (km) -7388.534 -7388.082
    Velocity X (km/s) 6.895 -6.59
    Velocity Y (km/s) 1.544 -2.527
    Velocity Z (km/s) -1.635 1.616

    Orbital Parameters 国际轨道数据源

    Parameter OPS 4682 DEB ONEWEB-0256
    Semimajor Axis (a) 7601.828 km 7575.901 km
    Eccentricity (e) 0.003270 0.000159
    Inclination (i) 90.2677° 87.9187°
    RAAN 12.4927° 201.0134°
    Perigee Argument 273.1385° 68.2823°
    Mean Anomaly (M) 86.6001° 291.8478°
    Apogee 1248.553 km 1198.971 km
    Perigee 1198.829 km 1196.557 km
    Orbit Epoch 2026-11-04T02:59:19+0000 2026-11-04T05:00:31+0000

    OPS 4682 DEB & ONEWEB-0256 Collision Probability (Pc) Trend

    OPS 4682 DEB & ONEWEB-0256 Collision Probability (Pc) TrendNot Available

    OPS 4682 DEB & ONEWEB-0256 Miss Distance (Miss Distance) Trend

    OPS 4682 DEB & ONEWEB-0256 Miss Distance (Miss Distance) TrendNot Available

    OPS 4682 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 4682 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 4682 DEB

    No nearby objects data