Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.350482E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:31:05+0800
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    1 Object 1

    AOE ID 28415
    NORAD ID 28415
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62146
    NORAD ID 62146
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-32384
    Time of Closest Approach 2026-10-21T23:02:51+0000
    Collision Probability (Pc) 3.350482E-6
    Conjunction Distance (km) 1.594 km
    Relative Speed (km/s) 6.992 km/s
    Conjunction Risk Parameters R (Radial): 0.773 | I (In-track): 1.238 | C (Cross-track): 0.642
    Collision Risk Index (CRI) 0.46
    X Position (km) 5663.389 5662.586
    Position Y (km) -3820.718 -3820.746
    Position Z (km) 626.157 624.781
    Velocity X (km/s) -1.11 2.736
    Velocity Y (km/s) -0.428 4.909
    Velocity Z (km/s) 7.525 5.156

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-32384
    Semimajor Axis (a) 6847.445 km 6861.144 km
    Eccentricity (e) 0.002795 0.000041
    Inclination (i) 97.3268° 42.9961°
    RAAN 324.2789° 336.2533°
    Perigee Argument 250.3594° 1.5294°
    Mean Anomaly (M) 109.4630° 358.5558°
    Apogee 488.448 km 483.287 km
    Perigee 450.168 km 482.727 km
    Orbit Epoch 2026-10-19T13:01:52+0000 2026-10-19T03:32:21+0000

    CZ-4B R/B & STARLINK-32384 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-32384 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-32384 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-32384 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-32384Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32384Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data