Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    9.171903E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:03:23+0800
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    1 Object 1

    AOE ID 43569
    NORAD ID 43569
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 45721
    NORAD ID 45721
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 160 HAIYANG 1D
    Time of Closest Approach 2026-09-13T10:18:09+0000
    Collision Probability (Pc) 9.171903E-6
    Conjunction Distance (km) 1.368 km
    Relative Speed (km/s) 14.892 km/s
    Conjunction Risk Parameters R (Radial): -1.251 | I (In-track): -0.02 | C (Cross-track): 0.553
    Collision Risk Index (CRI) 0.54
    X Position (km) -5297.179 -5296.078
    Position Y (km) -2203.787 -2203.924
    Position Z (km) -4288.903 -4288.103
    Velocity X (km/s) 4.33 -4.576
    Velocity Y (km/s) 1.168 -0.421
    Velocity Z (km/s) -5.956 5.872

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 160 HAIYANG 1D
    Semimajor Axis (a) 7155.806 km 7155.873 km
    Eccentricity (e) 0.000215 0.000148
    Inclination (i) 86.4000° 98.4593°
    RAAN 20.7829° 194.0981°
    Perigee Argument 94.7010° 252.1754°
    Mean Anomaly (M) 265.4431° 107.9270°
    Apogee 779.207 km 778.793 km
    Perigee 776.131 km 776.679 km
    Orbit Epoch 2026-09-11T07:03:42+0000 2026-09-11T06:34:13+0000

    IRIDIUM 160 & HAIYANG 1D Collision Probability (Pc) Trend

    IRIDIUM 160 & HAIYANG 1D Collision Probability (Pc) TrendNot Available

    IRIDIUM 160 & HAIYANG 1D Miss Distance (Miss Distance) Trend

    IRIDIUM 160 & HAIYANG 1D Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 160Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 160Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 160

    No nearby objects data