Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.451754E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:19:12+0800
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    1 Object 1

    AOE ID 49123
    NORAD ID 49123
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 60295
    NORAD ID 60295
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-32126
    Time of Closest Approach 2026-09-12T16:18:53+0000
    Collision Probability (Pc) 1.451754E-6
    Conjunction Distance (km) 2.749 km
    Relative Speed (km/s) 13.928 km/s
    Conjunction Risk Parameters R (Radial): 2.71 | I (In-track): -0.194 | C (Cross-track): -0.418
    Collision Risk Index (CRI) 0.38
    X Position (km) 3357.937 3358.865
    Position Y (km) -3254.362 -3255.774
    Position Z (km) 4990.787 4992.955
    Velocity X (km/s) 2.808 2.738
    Velocity Y (km/s) -4.994 6.673
    Velocity Z (km/s) -5.105 2.502

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-32126
    Semimajor Axis (a) 6914.737 km 6848.891 km
    Eccentricity (e) 0.010686 0.000117
    Inclination (i) 98.3604° 53.1597°
    RAAN 125.6846° 267.0507°
    Perigee Argument 120.9899° 89.6530°
    Mean Anomaly (M) 240.1879° 270.4606°
    Apogee 610.494 km 471.558 km
    Perigee 462.706 km 469.950 km
    Orbit Epoch 2026-09-11T14:17:17+0000 2026-09-11T18:06:17+0000

    CZ-4C R/B & STARLINK-32126 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-32126 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-32126 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-32126 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32126Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32126Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data