Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.486751E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T15:57:48+0800
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    1 Object 1

    AOE ID 53841
    NORAD ID 53841
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64444
    NORAD ID 64444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4750 STARLINK-34399
    Time of Closest Approach 2026-10-17T01:08:32+0000
    Collision Probability (Pc) 1.486751E-6
    Conjunction Distance (km) 2.455 km
    Relative Speed (km/s) 10.584 km/s
    Conjunction Risk Parameters R (Radial): -2.38 | I (In-track): -0.431 | C (Cross-track): 0.418
    Collision Risk Index (CRI) 0.38
    X Position (km) -5496.568 -5498.635
    Position Y (km) 1430.517 1430.435
    Position Z (km) 3798.79 3800.112
    Velocity X (km/s) -4.242 1.465
    Velocity Y (km/s) -4.591 -6.075
    Velocity Z (km/s) -4.394 4.394

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4750 STARLINK-34399
    Semimajor Axis (a) 6837.836 km 6840.708 km
    Eccentricity (e) 0.000142 0.000113
    Inclination (i) 53.1612° 53.1582°
    RAAN 31.1676° 149.3707°
    Perigee Argument 73.6801° 72.7105°
    Mean Anomaly (M) 286.4358° 287.4022°
    Apogee 460.670 km 463.347 km
    Perigee 458.728 km 461.795 km
    Orbit Epoch 2026-10-13T16:52:48+0000 2026-10-14T01:02:52+0000

    STARLINK-4750 & STARLINK-34399 Collision Probability (Pc) Trend

    STARLINK-4750 & STARLINK-34399 Collision Probability (Pc) TrendNot Available

    STARLINK-4750 & STARLINK-34399 Miss Distance (Miss Distance) Trend

    STARLINK-4750 & STARLINK-34399 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4750Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34399Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4750Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34399Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4750

    No nearby objects data