Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.122966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:56:38+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 56058
    NORAD ID 56058
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter METEOR 3-4 ONEWEB-0557
    Time of Closest Approach 2026-10-28T02:51:46+0000
    Collision Probability (Pc) 5.122966E-6
    Conjunction Distance (km) 1.56 km
    Relative Speed (km/s) 11.978 km/s
    Conjunction Risk Parameters R (Radial): -1.527 | I (In-track): -0.182 | C (Cross-track): -0.255
    Collision Risk Index (CRI) 0.49
    X Position (km) 977.403 977.335
    Position Y (km) 697.559 697.868
    Position Z (km) -7487.69 -7489.217
    Velocity X (km/s) -0.123 -6.628
    Velocity Y (km/s) 7.211 -2.69
    Velocity Z (km/s) 0.646 -1.116

    Orbital Parameters 国际轨道数据源

    Parameter METEOR 3-4 ONEWEB-0557
    Semimajor Axis (a) 7575.472 km 7575.901 km
    Eccentricity (e) 0.001289 0.000202
    Inclination (i) 82.5396° 87.9180°
    RAAN 91.1325° 202.6090°
    Perigee Argument 185.0284° 83.8870°
    Mean Anomaly (M) 292.9998° 276.2491°
    Apogee 1207.102 km 1199.297 km
    Perigee 1187.568 km 1196.231 km
    Orbit Epoch 2026-10-26T22:42:43+0000 2026-10-27T03:39:13+0000

    METEOR 3-4 & ONEWEB-0557 Collision Probability (Pc) Trend

    METEOR 3-4 & ONEWEB-0557 Collision Probability (Pc) TrendNot Available

    METEOR 3-4 & ONEWEB-0557 Miss Distance (Miss Distance) Trend

    METEOR 3-4 & ONEWEB-0557 Miss Distance (Miss Distance) TrendNot Available

    METEOR 3-4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0557Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    METEOR 3-4Collision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0557Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with METEOR 3-4

    No nearby objects data