Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.778835E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T08:45:46+0800
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    1 Object 1

    AOE ID 21360
    NORAD ID 21360
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48993
    NORAD ID 48993
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter DELTA 1 DEB ONEWEB-0275
    Time of Closest Approach 2026-11-04T02:45:35+0000
    Collision Probability (Pc) 1.778835E-6
    Conjunction Distance (km) 2.455 km
    Relative Speed (km/s) 14.298 km/s
    Conjunction Risk Parameters R (Radial): -0.897 | I (In-track): -0.355 | C (Cross-track): -2.256
    Collision Risk Index (CRI) 0.4
    X Position (km) 3174.107 3173.192
    Position Y (km) 1479.966 1481.999
    Position Z (km) -6728.362 -6727.336
    Velocity X (km/s) 6.505 -6.043
    Velocity Y (km/s) 0.103 -2.193
    Velocity Z (km/s) 3.124 -3.334

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ONEWEB-0275
    Semimajor Axis (a) 7526.982 km 7575.896 km
    Eccentricity (e) 0.007802 0.000170
    Inclination (i) 99.7798° 87.9185°
    RAAN 5.1937° 201.1591°
    Perigee Argument 87.8628° 44.6255°
    Mean Anomaly (M) 75.4763° 315.5013°
    Apogee 1207.568 km 1199.047 km
    Perigee 1090.122 km 1196.471 km
    Orbit Epoch 2026-11-03T15:15:21+0000 2026-11-03T10:56:26+0000

    DELTA 1 DEB & ONEWEB-0275 Collision Probability (Pc) Trend

    DELTA 1 DEB & ONEWEB-0275 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ONEWEB-0275 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ONEWEB-0275 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0275Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0275Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data