Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.47902E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T10:59:32+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 21351
    NORAD ID 21351
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49307
    NORAD ID 49307
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter DELTA 1 DEB ONEWEB-0381
    Time of Closest Approach 2026-11-05T08:49:00+0000
    Collision Probability (Pc) 1.47902E-6
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 14.465 km/s
    Conjunction Risk Parameters R (Radial): -1.423 | I (In-track): 0.149 | C (Cross-track): -2.353
    Collision Risk Index (CRI) 0.38
    X Position (km) -3034.784 -3036.372
    Position Y (km) -6785.626 -6783.437
    Position Z (km) -1406.257 -1405.733
    Velocity X (km/s) -0.604 -0.303
    Velocity Y (km/s) 1.74 -1.333
    Velocity Z (km/s) -7 7.13

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ONEWEB-0381
    Semimajor Axis (a) 7518.645 km 7559.913 km
    Eccentricity (e) 0.006508 0.000192
    Inclination (i) 99.8651° 87.9218°
    RAAN 66.7497° 246.4750°
    Perigee Argument 343.8296° 68.8354°
    Mean Anomaly (M) 45.2684° 291.2984°
    Apogee 1189.442 km 1183.231 km
    Perigee 1091.574 km 1180.321 km
    Orbit Epoch 2026-11-04T06:45:39+0000 2026-11-04T09:14:05+0000

    DELTA 1 DEB & ONEWEB-0381 Collision Probability (Pc) Trend

    DELTA 1 DEB & ONEWEB-0381 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ONEWEB-0381 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ONEWEB-0381 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0381Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0381Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data