Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.49237E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:25:57+0800
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    1 Object 1

    AOE ID 26194
    NORAD ID 26194
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56996
    NORAD ID 56996
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter CZ-4 DEB AAC-AIS-SAT2
    Time of Closest Approach 2026-10-23T08:33:04+0000
    Collision Probability (Pc) 1.49237E-6
    Conjunction Distance (km) 2.771 km
    Relative Speed (km/s) 14.9 km/s
    Conjunction Risk Parameters R (Radial): 2.026 | I (In-track): -0.273 | C (Cross-track): -1.869
    Collision Risk Index (CRI) 0.38
    X Position (km) -1426.407 -1424.969
    Position Y (km) -6792.248 -6794.595
    Position Z (km) -1079.272 -1079.584
    Velocity X (km/s) -1.304 -0.828
    Velocity Y (km/s) -0.919 1.311
    Velocity Z (km/s) 7.37 -7.353

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB AAC-AIS-SAT2
    Semimajor Axis (a) 7032.282 km 6988.431 km
    Eccentricity (e) 0.004054 0.005713
    Inclination (i) 98.1980° 98.1662°
    RAAN 253.8717° 76.9112°
    Perigee Argument 296.3786° 49.9608°
    Mean Anomaly (M) 215.9357° 310.6599°
    Apogee 682.658 km 650.219 km
    Perigee 625.632 km 570.369 km
    Orbit Epoch 2026-10-20T09:30:35+0000 2026-10-20T21:31:56+0000

    CZ-4 DEB & AAC-AIS-SAT2 Collision Probability (Pc) Trend

    CZ-4 DEB & AAC-AIS-SAT2 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & AAC-AIS-SAT2 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    AAC-AIS-SAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    AAC-AIS-SAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data