Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.181235E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:18:50+0800
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    1 Object 1

    AOE ID 8308
    NORAD ID 8308
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 39059
    NORAD ID 39059
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter THORAD DELTA 1 DEB COSMOS 2484
    Time of Closest Approach 2026-10-27T19:45:45+0000
    Collision Probability (Pc) 2.181235E-6
    Conjunction Distance (km) 2.214 km
    Relative Speed (km/s) 14.163 km/s
    Conjunction Risk Parameters R (Radial): 2.193 | I (In-track): -0.047 | C (Cross-track): 0.306
    Collision Risk Index (CRI) 0.42
    X Position (km) 1184.218 1183.726
    Position Y (km) -2297.108 -2296.724
    Position Z (km) 7408.783 7406.658
    Velocity X (km/s) -6.295 5.35
    Velocity Y (km/s) 2.805 -4.204
    Velocity Z (km/s) 1.826 -2.153

    Orbital Parameters 国际轨道数据源

    Parameter THORAD DELTA 1 DEB COSMOS 2484
    Semimajor Axis (a) 7861.105 km 7872.285 km
    Eccentricity (e) 0.006260 0.002678
    Inclination (i) 101.4797° 82.4995°
    RAAN 332.4261° 139.8178°
    Perigee Argument 157.0118° 104.5012°
    Mean Anomaly (M) 214.9985° 255.9042°
    Apogee 1532.182 km 1515.233 km
    Perigee 1433.754 km 1473.063 km
    Orbit Epoch 2026-10-27T07:51:31+0000 2026-10-27T05:39:50+0000

    THORAD DELTA 1 DEB & COSMOS 2484 Collision Probability (Pc) Trend

    THORAD DELTA 1 DEB & COSMOS 2484 Collision Probability (Pc) TrendNot Available

    THORAD DELTA 1 DEB & COSMOS 2484 Miss Distance (Miss Distance) Trend

    THORAD DELTA 1 DEB & COSMOS 2484 Miss Distance (Miss Distance) TrendNot Available

    THORAD DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2484Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2484Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD DELTA 1 DEB

    No nearby objects data