Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.658875E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T00:29:37+0800
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    1 Object 1

    AOE ID 30142
    NORAD ID 30142
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 51645
    NORAD ID 51645
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ONEWEB-0455
    Time of Closest Approach 2026-10-24T02:37:47+0000
    Collision Probability (Pc) 3.658875E-6
    Conjunction Distance (km) 1.812 km
    Relative Speed (km/s) 14.309 km/s
    Conjunction Risk Parameters R (Radial): 0.293 | I (In-track): 0.508 | C (Cross-track): 1.715
    Collision Risk Index (CRI) 0.46
    X Position (km) -645.759 -644.595
    Position Y (km) -1491.184 -1492.489
    Position Z (km) 6983.959 6983.486
    Velocity X (km/s) -6.866 4.131
    Velocity Y (km/s) -2.687 5.988
    Velocity Z (km/s) -1.262 1.656

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ONEWEB-0455
    Semimajor Axis (a) 7230.279 km 7191.050 km
    Eccentricity (e) 0.010240 0.001926
    Inclination (i) 99.1165° 87.5304°
    RAAN 21.9903° 236.2981°
    Perigee Argument 147.3666° 90.0418°
    Mean Anomaly (M) 213.3888° 270.2980°
    Apogee 926.183 km 826.765 km
    Perigee 778.101 km 799.061 km
    Orbit Epoch 2026-10-23T04:03:11+0000 2026-10-22T21:35:37+0000

    FENGYUN 1C DEB & ONEWEB-0455 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ONEWEB-0455 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ONEWEB-0455 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ONEWEB-0455 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data