Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.076486E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T01:24:38+0800
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    1 Object 1

    AOE ID 43254
    NORAD ID 43254
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61132
    NORAD ID 61132
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 146 CZ-6A DEB
    Time of Closest Approach 2026-10-25T04:02:18+0000
    Collision Probability (Pc) 7.076486E-7
    Conjunction Distance (km) 2.375 km
    Relative Speed (km/s) 2.498 km/s
    Conjunction Risk Parameters R (Radial): 0.779 | I (In-track): 2.213 | C (Cross-track): -0.366
    Collision Risk Index (CRI) 0.32
    X Position (km) -133.18 -134.085
    Position Y (km) -996.129 -998.043
    Position Z (km) 7075.848 7074.775
    Velocity X (km/s) 4.186 1.907
    Velocity Y (km/s) 6.111 7.127
    Velocity Z (km/s) 0.937 1.05

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 146 CZ-6A DEB
    Semimajor Axis (a) 7155.804 km 7126.844 km
    Eccentricity (e) 0.000220 0.003970
    Inclination (i) 86.3965° 88.9811°
    RAAN 236.9566° 255.4421°
    Perigee Argument 86.6376° 289.3795°
    Mean Anomaly (M) 273.5071° 70.3118°
    Apogee 779.240 km 777.003 km
    Perigee 776.094 km 720.411 km
    Orbit Epoch 2026-10-22T23:44:47+0000 2026-10-22T20:44:12+0000

    IRIDIUM 146 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 146 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 146 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 146 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 146Miss 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 146Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 146

    No nearby objects data