Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.390685E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T13:13:24+0800
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    1 Object 1

    AOE ID 26454
    NORAD ID 26454
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 40010
    NORAD ID 40010
    Object Type PAYLOAD
    Country
    KZ KZ

    Conjunction Constraints

    Parameter CZ-4 DEB KAZEOSAT 2
    Time of Closest Approach 2026-09-05T08:56:32+0000
    Collision Probability (Pc) 2.390685E-6
    Conjunction Distance (km) 2.091 km
    Relative Speed (km/s) 13.262 km/s
    Conjunction Risk Parameters R (Radial): -1.945 | I (In-track): 0.376 | C (Cross-track): -0.667
    Collision Risk Index (CRI) 0.43
    X Position (km) -683.742 -682.834
    Position Y (km) 1913.153 1912.886
    Position Z (km) -6702.934 -6701.07
    Velocity X (km/s) 5.649 1.049
    Velocity Y (km/s) -4.62 7.198
    Velocity Z (km/s) -1.925 1.954

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB KAZEOSAT 2
    Semimajor Axis (a) 7021.210 km 6989.999 km
    Eccentricity (e) 0.005135 0.001008
    Inclination (i) 98.3149° 97.5373°
    RAAN 316.7538° 82.2892°
    Perigee Argument 213.0950° 63.3232°
    Mean Anomaly (M) 302.1187° 296.9015°
    Apogee 679.130 km 618.906 km
    Perigee 607.016 km 604.818 km
    Orbit Epoch 2026-09-03T15:48:29+0000 2026-09-03T20:05:54+0000

    CZ-4 DEB & KAZEOSAT 2 Collision Probability (Pc) Trend

    CZ-4 DEB & KAZEOSAT 2 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & KAZEOSAT 2 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & KAZEOSAT 2 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KAZEOSAT 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KAZEOSAT 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data