Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.76484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:08:19+0800
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    1 Object 1

    AOE ID 3818
    NORAD ID 3818
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 48213
    NORAD ID 48213
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter COSMOS 272 ONEWEB-0180
    Time of Closest Approach 2026-10-30T05:09:11+0000
    Collision Probability (Pc) 1.76484E-6
    Conjunction Distance (km) 2.439 km
    Relative Speed (km/s) 13.841 km/s
    Conjunction Risk Parameters R (Radial): -1.508 | I (In-track): -0.573 | C (Cross-track): 1.829
    Collision Risk Index (CRI) 0.4
    X Position (km) 745.95 747.567
    Position Y (km) 4020.573 4019.067
    Position Z (km) 6381.244 6380.213
    Velocity X (km/s) -4.599 0.629
    Velocity Y (km/s) -4.484 6.084
    Velocity Z (km/s) 3.351 -3.897

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 272 ONEWEB-0180
    Semimajor Axis (a) 7570.687 km 7583.930 km
    Eccentricity (e) 0.001964 0.000186
    Inclination (i) 73.9921° 87.8932°
    RAAN 56.5165° 263.2172°
    Perigee Argument 228.6147° 80.9287°
    Mean Anomaly (M) 251.3205° 279.2053°
    Apogee 1207.420 km 1207.203 km
    Perigee 1177.680 km 1204.383 km
    Orbit Epoch 2026-10-27T19:09:26+0000 2026-10-27T21:43:39+0000

    COSMOS 272 & ONEWEB-0180 Collision Probability (Pc) Trend

    COSMOS 272 & ONEWEB-0180 Collision Probability (Pc) TrendNot Available

    COSMOS 272 & ONEWEB-0180 Miss Distance (Miss Distance) Trend

    COSMOS 272 & ONEWEB-0180 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 272Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0180Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 272Collision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0180Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 272

    No nearby objects data