Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.626473E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T17:04:52+0800
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    1 Object 1

    AOE ID 44609
    NORAD ID 44609
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55928
    NORAD ID 55928
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2D DEB STARLINK-5930
    Time of Closest Approach 2026-11-01T19:38:20+0000
    Collision Probability (Pc) 2.626473E-6
    Conjunction Distance (km) 1.973 km
    Relative Speed (km/s) 12.233 km/s
    Conjunction Risk Parameters R (Radial): -1.072 | I (In-track): -0.979 | C (Cross-track): 1.335
    Collision Risk Index (CRI) 0.43
    X Position (km) 2260.056 2258.173
    Position Y (km) -764.726 -764.997
    Position Z (km) -6522.912 -6522.39
    Velocity X (km/s) 5.301 2.959
    Velocity Y (km/s) -4.843 6.963
    Velocity Z (km/s) 2.387 0.208

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2D DEB STARLINK-5930
    Semimajor Axis (a) 6939.947 km 6941.777 km
    Eccentricity (e) 0.002262 0.000526
    Inclination (i) 97.5319° 70.0001°
    RAAN 318.1083° 70.7913°
    Perigee Argument 211.5074° 280.7880°
    Mean Anomaly (M) 148.4798° 338.0071°
    Apogee 577.509 km 567.294 km
    Perigee 546.111 km 559.986 km
    Orbit Epoch 2026-10-30T18:22:49+0000 2026-10-31T02:00:02+0000

    CZ-2D DEB & STARLINK-5930 Collision Probability (Pc) Trend

    CZ-2D DEB & STARLINK-5930 Collision Probability (Pc) TrendNot Available

    CZ-2D DEB & STARLINK-5930 Miss Distance (Miss Distance) Trend

    CZ-2D DEB & STARLINK-5930 Miss Distance (Miss Distance) TrendNot Available

    CZ-2D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5930Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5930Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2D DEB

    No nearby objects data