Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.932552E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T05:32:53+0800
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    1 Object 1

    AOE ID 26207
    NORAD ID 26207
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 64827
    NORAD ID 64827
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB KUIPER-00080
    Time of Closest Approach 2026-09-16T14:35:21+0000
    Collision Probability (Pc) 4.932552E-6
    Conjunction Distance (km) 1.638 km
    Relative Speed (km/s) 14.233 km/s
    Conjunction Risk Parameters R (Radial): -1.148 | I (In-track): -0.394 | C (Cross-track): 1.098
    Collision Risk Index (CRI) 0.49
    X Position (km) 5096.868 5096.229
    Position Y (km) 2771.513 2770.015
    Position Z (km) -3940.151 -3939.987
    Velocity X (km/s) 4.269 -5.161
    Velocity Y (km/s) 0.81 3.594
    Velocity Z (km/s) 6.136 -4.154

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB KUIPER-00080
    Semimajor Axis (a) 6974.744 km 7007.684 km
    Eccentricity (e) 0.005432 0.000081
    Inclination (i) 98.4026° 51.9000°
    RAAN 21.7133° 185.4682°
    Perigee Argument 117.2086° 89.5499°
    Mean Anomaly (M) 255.8705° 270.5556°
    Apogee 634.496 km 630.115 km
    Perigee 558.718 km 628.979 km
    Orbit Epoch 2026-09-15T14:37:56+0000 2026-09-14T12:57:12+0000

    CZ-4 DEB & KUIPER-00080 Collision Probability (Pc) Trend

    CZ-4 DEB & KUIPER-00080 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & KUIPER-00080 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & KUIPER-00080 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00080Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00080Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data