Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.638827E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T11:45:54+0800
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    1 Object 1

    AOE ID 14483
    NORAD ID 14483
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 55161
    NORAD ID 55161
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter COSMOS 1508 ONEWEB-0620
    Time of Closest Approach 2026-09-06T04:53:32+0000
    Collision Probability (Pc) 1.638827E-6
    Conjunction Distance (km) 2.568 km
    Relative Speed (km/s) 14.261 km/s
    Conjunction Risk Parameters R (Radial): 1.805 | I (In-track): 0.119 | C (Cross-track): -1.823
    Collision Risk Index (CRI) 0.39
    X Position (km) -7564.874 -7566.508
    Position Y (km) -663.287 -665.261
    Position Z (km) -226.152 -226.313
    Velocity X (km/s) -0.452 0.23
    Velocity Y (km/s) -0.917 -0.247
    Velocity Z (km/s) 6.993 -7.236

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1508 ONEWEB-0620
    Semimajor Axis (a) 7243.625 km 7595.829 km
    Eccentricity (e) 0.067016 0.000155
    Inclination (i) 82.8885° 87.8950°
    RAAN 187.0904° 5.5443°
    Perigee Argument 226.5561° 93.1312°
    Mean Anomaly (M) 127.7981° 266.9994°
    Apogee 1350.929 km 1218.873 km
    Perigee 380.047 km 1216.511 km
    Orbit Epoch 2026-09-03T20:37:26+0000 2026-09-03T06:23:12+0000

    COSMOS 1508 & ONEWEB-0620 Collision Probability (Pc) Trend

    COSMOS 1508 & ONEWEB-0620 Collision Probability (Pc) TrendNot Available

    COSMOS 1508 & ONEWEB-0620 Miss Distance (Miss Distance) Trend

    COSMOS 1508 & ONEWEB-0620 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1508Collision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1508

    No nearby objects data