Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.575046E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T22:15:54+0800
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    1 Object 1

    AOE ID 43070
    NORAD ID 43070
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61403
    NORAD ID 61403
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter IRIDIUM 135 CZ-6A DEB
    Time of Closest Approach 2026-10-21T19:13:03+0000
    Collision Probability (Pc) 8.575046E-7
    Conjunction Distance (km) 2.006 km
    Relative Speed (km/s) 1.895 km/s
    Conjunction Risk Parameters R (Radial): -1.621 | I (In-track): 1.17 | C (Cross-track): 0.16
    Collision Risk Index (CRI) 0.34
    X Position (km) 463.412 463.371
    Position Y (km) 1206.269 1205.389
    Position Z (km) 7029.273 7031.075
    Velocity X (km/s) 0.041 1.916
    Velocity Y (km/s) 7.359 7.101
    Velocity Z (km/s) -1.263 -1.348

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 135 CZ-6A DEB
    Semimajor Axis (a) 7155.806 km 7179.750 km
    Eccentricity (e) 0.000210 0.003439
    Inclination (i) 86.3915° 88.9494°
    RAAN 269.3025° 254.8186°
    Perigee Argument 87.7589° 118.9441°
    Mean Anomaly (M) 272.3848° 241.5208°
    Apogee 779.176 km 826.302 km
    Perigee 776.162 km 776.924 km
    Orbit Epoch 2026-10-21T05:21:31+0000 2026-10-20T20:52:22+0000

    IRIDIUM 135 & CZ-6A DEB Collision Probability (Pc) Trend

    IRIDIUM 135 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    IRIDIUM 135 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    IRIDIUM 135 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 135Miss 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 135Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 135

    No nearby objects data