Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.868695E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T22:17:50+0800
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    1 Object 1

    AOE ID 49924
    NORAD ID 49924
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55167
    NORAD ID 55167
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter COSMOS 2499 DEB ONEWEB-0626
    Time of Closest Approach 2026-10-22T21:43:16+0000
    Collision Probability (Pc) 3.868695E-5
    Conjunction Distance (km) 0.897 km
    Relative Speed (km/s) 14.479 km/s
    Conjunction Risk Parameters R (Radial): -0.003 | I (In-track): 0.092 | C (Cross-track): -0.891
    Collision Risk Index (CRI) 0.67
    X Position (km) -5827.189 -5827.533
    Position Y (km) 2227.958 2227.131
    Position Z (km) 4285.269 4285.225
    Velocity X (km/s) 3.261 -3.957
    Velocity Y (km/s) -2.483 1.169
    Velocity Z (km/s) 6.036 -5.972

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2499 DEB ONEWEB-0626
    Semimajor Axis (a) 7650.836 km 7571.846 km
    Eccentricity (e) 0.027270 0.000172
    Inclination (i) 82.5020° 87.9155°
    RAAN 154.5278° 340.6747°
    Perigee Argument 328.2139° 107.5249°
    Mean Anomaly (M) 30.2755° 252.6070°
    Apogee 1481.339 km 1195.012 km
    Perigee 1064.059 km 1192.406 km
    Orbit Epoch 2026-10-21T23:20:15+0000 2026-10-22T02:45:41+0000

    COSMOS 2499 DEB & ONEWEB-0626 Collision Probability (Pc) Trend

    COSMOS 2499 DEB & ONEWEB-0626 Collision Probability (Pc) TrendNot Available

    COSMOS 2499 DEB & ONEWEB-0626 Miss Distance (Miss Distance) Trend

    COSMOS 2499 DEB & ONEWEB-0626 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2499 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0626Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2499 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0626Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2499 DEB

    No nearby objects data