Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.82674E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T15:42:32+0800
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    1 Object 1

    AOE ID 26205
    NORAD ID 26205
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43924
    NORAD ID 43924
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB IRIDIUM 168
    Time of Closest Approach 2026-10-27T14:33:13+0000
    Collision Probability (Pc) 6.82674E-6
    Conjunction Distance (km) 1.195 km
    Relative Speed (km/s) 4.962 km/s
    Conjunction Risk Parameters R (Radial): 1.019 | I (In-track): 0.565 | C (Cross-track): -0.266
    Collision Risk Index (CRI) 0.52
    X Position (km) 775.192 775.462
    Position Y (km) -2331.841 -2332.737
    Position Z (km) -6728.905 -6729.648
    Velocity X (km/s) -1.345 3.467
    Velocity Y (km/s) -7.238 -6.095
    Velocity Z (km/s) 2.12 2.514

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB IRIDIUM 168
    Semimajor Axis (a) 7589.446 km 7155.805 km
    Eccentricity (e) 0.063856 0.000211
    Inclination (i) 99.1717° 86.3924°
    RAAN 261.0186° 298.5906°
    Perigee Argument 262.6456° 89.6555°
    Mean Anomaly (M) 90.1704° 270.4883°
    Apogee 1695.943 km 779.182 km
    Perigee 726.675 km 776.154 km
    Orbit Epoch 2026-10-26T07:48:44+0000 2026-10-26T23:48:39+0000

    CZ-4 DEB & IRIDIUM 168 Collision Probability (Pc) Trend

    CZ-4 DEB & IRIDIUM 168 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & IRIDIUM 168 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & IRIDIUM 168 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 168Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data