Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.183823E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T20:07:01+0800
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    1 Object 1

    AOE ID 9986
    NORAD ID 9986
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49104
    NORAD ID 49104
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter THORAD DELTA 1 DEB ONEWEB-0318
    Time of Closest Approach 2026-11-05T03:00:04+0000
    Collision Probability (Pc) 6.183823E-7
    Conjunction Distance (km) 2.702 km
    Relative Speed (km/s) 2.818 km/s
    Conjunction Risk Parameters R (Radial): 0.474 | I (In-track): -2.588 | C (Cross-track): -0.613
    Collision Risk Index (CRI) 0.31
    X Position (km) 3015.795 3016.31
    Position Y (km) -4269.127 -4270.681
    Position Z (km) -5484.105 -5481.956
    Velocity X (km/s) 0.972 3.333
    Velocity Y (km/s) -5.513 -4.056
    Velocity Z (km/s) 4.509 4.998

    Orbital Parameters 国际轨道数据源

    Parameter THORAD DELTA 1 DEB ONEWEB-0318
    Semimajor Axis (a) 7445.003 km 7567.878 km
    Eccentricity (e) 0.036242 0.000191
    Inclination (i) 103.2503° 87.9101°
    RAAN 289.2647° 307.6973°
    Perigee Argument 195.4041° 84.1048°
    Mean Anomaly (M) 163.5807° 276.0301°
    Apogee 1336.692 km 1191.184 km
    Perigee 797.040 km 1188.298 km
    Orbit Epoch 2026-11-03T21:02:55+0000 2026-11-03T18:27:27+0000

    THORAD DELTA 1 DEB & ONEWEB-0318 Collision Probability (Pc) Trend

    THORAD DELTA 1 DEB & ONEWEB-0318 Collision Probability (Pc) TrendNot Available

    THORAD DELTA 1 DEB & ONEWEB-0318 Miss Distance (Miss Distance) Trend

    THORAD DELTA 1 DEB & ONEWEB-0318 Miss Distance (Miss Distance) TrendNot Available

    THORAD DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0318Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0318Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD DELTA 1 DEB

    No nearby objects data