Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.713959E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-09T22:16:07+0800
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    1 Object 1

    AOE ID 26300
    NORAD ID 26300
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67795
    NORAD ID 67795
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB KUIPER-00279
    Time of Closest Approach 2026-09-09T18:09:42+0000
    Collision Probability (Pc) 2.713959E-6
    Conjunction Distance (km) 1.975 km
    Relative Speed (km/s) 12.942 km/s
    Conjunction Risk Parameters R (Radial): 1.44 | I (In-track): 0.701 | C (Cross-track): -1.156
    Collision Risk Index (CRI) 0.44
    X Position (km) 4059.621 4061.521
    Position Y (km) -1894.554 -1894.374
    Position Z (km) -5393.528 -5394.031
    Velocity X (km/s) 4.386 1.716
    Velocity Y (km/s) -3.942 7.229
    Velocity Z (km/s) 4.718 -1.248

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB KUIPER-00279
    Semimajor Axis (a) 7039.050 km 7007.670 km
    Eccentricity (e) 0.005744 0.000091
    Inclination (i) 98.3504° 51.9017°
    RAAN 324.1857° 88.6004°
    Perigee Argument 342.4856° 103.1116°
    Mean Anomaly (M) 47.1004° 256.9949°
    Apogee 701.346 km 630.173 km
    Perigee 620.480 km 628.893 km
    Orbit Epoch 2026-09-09T03:49:25+0000 2026-09-08T18:18:42+0000

    CZ-4 DEB & KUIPER-00279 Collision Probability (Pc) Trend

    CZ-4 DEB & KUIPER-00279 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & KUIPER-00279 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & KUIPER-00279 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00279Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00279Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data