Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.868278E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:49:31+0800
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    1 Object 1

    AOE ID 40879
    NORAD ID 40879
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 50472
    NORAD ID 50472
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter CZ-4C R/B ONEWEB-0392
    Time of Closest Approach 2026-09-16T07:07:03+0000
    Collision Probability (Pc) 1.868278E-6
    Conjunction Distance (km) 2.129 km
    Relative Speed (km/s) 9.515 km/s
    Conjunction Risk Parameters R (Radial): -0.717 | I (In-track): -1.511 | C (Cross-track): 1.316
    Collision Risk Index (CRI) 0.4
    X Position (km) 1465.223 1466.809
    Position Y (km) -43.392 -42.427
    Position Z (km) 7420.603 7419.563
    Velocity X (km/s) -2.476 -6.953
    Velocity Y (km/s) -6.779 1.56
    Velocity Z (km/s) 0.412 1.38

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B ONEWEB-0392
    Semimajor Axis (a) 7512.372 km 7571.844 km
    Eccentricity (e) 0.009281 0.000204
    Inclination (i) 100.5752° 87.9211°
    RAAN 68.3830° 347.9148°
    Perigee Argument 236.6952° 112.0508°
    Mean Anomaly (M) 122.5256° 248.0840°
    Apogee 1203.954 km 1195.252 km
    Perigee 1064.516 km 1192.162 km
    Orbit Epoch 2026-09-15T09:04:06+0000 2026-09-15T12:29:37+0000

    CZ-4C R/B & ONEWEB-0392 Collision Probability (Pc) Trend

    CZ-4C R/B & ONEWEB-0392 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & ONEWEB-0392 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & ONEWEB-0392 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0392Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0392Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data