Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.213743E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:22:10+0800
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    1 Object 1

    AOE ID 24841
    NORAD ID 24841
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54330
    NORAD ID 54330
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 16 CZ-6A DEB
    Time of Closest Approach 2026-09-13T04:47:31+0000
    Collision Probability (Pc) 3.213743E-6
    Conjunction Distance (km) 1.787 km
    Relative Speed (km/s) 11.01 km/s
    Conjunction Risk Parameters R (Radial): 1.769 | I (In-track): -0.171 | C (Cross-track): -0.18
    Collision Risk Index (CRI) 0.45
    X Position (km) -1133.043 -1132.968
    Position Y (km) 157.114 157.21
    Position Z (km) 7038.165 7036.383
    Velocity X (km/s) -7.129 -1.327
    Velocity Y (km/s) -1.962 7.367
    Velocity Z (km/s) -1.1 -0.362

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 16 CZ-6A DEB
    Semimajor Axis (a) 7139.622 km 7171.940 km
    Eccentricity (e) 0.000363 0.005391
    Inclination (i) 86.4069° 98.7561°
    RAAN 15.8796° 278.0193°
    Perigee Argument 59.7322° 77.8877°
    Mean Anomaly (M) 300.4236° 282.8337°
    Apogee 764.080 km 832.465 km
    Perigee 758.890 km 755.141 km
    Orbit Epoch 2026-09-10T17:55:46+0000 2026-09-10T14:12:11+0000

    IRIDIUM 16 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 16 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 16 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 16 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 16

    No nearby objects data