Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.387101E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T18:35:16+0800
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    1 Object 1

    AOE ID 42807
    NORAD ID 42807
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60686
    NORAD ID 60686
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 118 CZ-6A DEB
    Time of Closest Approach 2026-10-31T16:39:22+0000
    Collision Probability (Pc) 8.387101E-7
    Conjunction Distance (km) 2.764 km
    Relative Speed (km/s) 5.357 km/s
    Conjunction Risk Parameters R (Radial): 2.629 | I (In-track): -0.801 | C (Cross-track): 0.296
    Collision Risk Index (CRI) 0.33
    X Position (km) -264.989 -264.821
    Position Y (km) -477.686 -478.36
    Position Z (km) -7144.033 -7141.358
    Velocity X (km/s) 3.347 -1.982
    Velocity Y (km/s) -6.645 -7.149
    Velocity Z (km/s) 0.32 0.524

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 118 CZ-6A DEB
    Semimajor Axis (a) 7155.804 km 7130.667 km
    Eccentricity (e) 0.000228 0.005089
    Inclination (i) 86.3923° 88.9840°
    RAAN 296.8353° 254.5303°
    Perigee Argument 89.5428° 145.1577°
    Mean Anomaly (M) 270.6028° 215.2975°
    Apogee 779.297 km 788.821 km
    Perigee 776.037 km 716.239 km
    Orbit Epoch 2026-10-31T01:59:39+0000 2026-10-30T21:04:09+0000

    IRIDIUM 118 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 118 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 118 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 118 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 118Miss 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 118Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 118

    No nearby objects data