Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.911481E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T05:54:52+0800
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    1 Object 1

    AOE ID 21232
    NORAD ID 21232
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 50485
    NORAD ID 50485
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter METEOR 3-4 ONEWEB-0405
    Time of Closest Approach 2026-09-18T03:26:19+0000
    Collision Probability (Pc) 2.911481E-6
    Conjunction Distance (km) 1.968 km
    Relative Speed (km/s) 14.26 km/s
    Conjunction Risk Parameters R (Radial): -0.196 | I (In-track): -0.359 | C (Cross-track): -1.924
    Collision Risk Index (CRI) 0.44
    X Position (km) 2404.28 2402.677
    Position Y (km) -2574.981 -2576.12
    Position Z (km) -6707.425 -6707.34
    Velocity X (km/s) -2.728 4.776
    Velocity Y (km/s) 5.888 -4.29
    Velocity Z (km/s) -3.232 3.36

    Orbital Parameters 国际轨道数据源

    Parameter METEOR 3-4 ONEWEB-0405
    Semimajor Axis (a) 7575.475 km 7567.878 km
    Eccentricity (e) 0.001204 0.000149
    Inclination (i) 82.5409° 87.9175°
    RAAN 120.5390° 317.4872°
    Perigee Argument 296.3035° 96.9189°
    Mean Anomaly (M) 236.8949° 263.2113°
    Apogee 1206.457 km 1190.869 km
    Perigee 1188.219 km 1188.613 km
    Orbit Epoch 2026-09-15T09:25:51+0000 2026-09-15T13:50:22+0000

    METEOR 3-4 & ONEWEB-0405 Collision Probability (Pc) Trend

    METEOR 3-4 & ONEWEB-0405 Collision Probability (Pc) TrendNot Available

    METEOR 3-4 & ONEWEB-0405 Miss Distance (Miss Distance) Trend

    METEOR 3-4 & ONEWEB-0405 Miss Distance (Miss Distance) TrendNot Available

    METEOR 3-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0405Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    METEOR 3-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0405Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with METEOR 3-4

    No nearby objects data