Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.51712E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T14:18:27+0800
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    1 Object 1

    AOE ID 35573
    NORAD ID 35573
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 58448
    NORAD ID 58448
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB STARLINK-30926
    Time of Closest Approach 2026-08-29T13:03:19+0000
    Collision Probability (Pc) 1.51712E-6
    Conjunction Distance (km) 2.683 km
    Relative Speed (km/s) 14.114 km/s
    Conjunction Risk Parameters R (Radial): -1.93 | I (In-track): 0.707 | C (Cross-track): -1.724
    Collision Risk Index (CRI) 0.39
    X Position (km) -6227.375 -6228.559
    Position Y (km) 720.197 721.945
    Position Z (km) 2776.599 2778.254
    Velocity X (km/s) -2.945 1.145
    Velocity Y (km/s) 1.479 -6.274
    Velocity Z (km/s) -6.878 4.183

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB STARLINK-30926
    Semimajor Axis (a) 6856.836 km 6861.192 km
    Eccentricity (e) 0.004591 0.000116
    Inclination (i) 97.7934° 42.9998°
    RAAN 348.0455° 149.4680°
    Perigee Argument 71.0630° 220.6746°
    Mean Anomaly (M) 289.5577° 139.4019°
    Apogee 510.179 km 483.854 km
    Perigee 447.219 km 482.256 km
    Orbit Epoch 2026-08-27T17:58:36+0000 2026-08-28T18:03:56+0000

    CZ-4B DEB & STARLINK-30926 Collision Probability (Pc) Trend

    CZ-4B DEB & STARLINK-30926 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & STARLINK-30926 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & STARLINK-30926 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30926Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30926Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data