Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.071916E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:03:58+0800
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    1 Object 1

    AOE ID 52549
    NORAD ID 52549
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53626
    NORAD ID 53626
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3935 STARLINK-4554
    Time of Closest Approach 2026-10-28T11:27:01+0000
    Collision Probability (Pc) 1.071916E-6
    Conjunction Distance (km) 2.969 km
    Relative Speed (km/s) 9.788 km/s
    Conjunction Risk Parameters R (Radial): -2.756 | I (In-track): -0.851 | C (Cross-track): -0.701
    Collision Risk Index (CRI) 0.36
    X Position (km) -1586.963 -1588.655
    Position Y (km) 5108.144 5109.869
    Position Z (km) -4267.813 -4269.538
    Velocity X (km/s) -6.494 -4.682
    Velocity Y (km/s) 1.176 -4.649
    Velocity Z (km/s) 3.827 -3.826

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3935 STARLINK-4554
    Semimajor Axis (a) 6837.895 km 6840.877 km
    Eccentricity (e) 0.000131 0.000135
    Inclination (i) 53.1581° 53.1590°
    RAAN 155.5422° 260.7760°
    Perigee Argument 88.1593° 101.5559°
    Mean Anomaly (M) 271.9560° 258.5596°
    Apogee 460.656 km 463.667 km
    Perigee 458.860 km 461.813 km
    Orbit Epoch 2026-10-26T00:18:28+0000 2026-10-26T06:51:34+0000

    STARLINK-3935 & STARLINK-4554 Collision Probability (Pc) Trend

    STARLINK-3935 & STARLINK-4554 Collision Probability (Pc) TrendNot Available

    STARLINK-3935 & STARLINK-4554 Miss Distance (Miss Distance) Trend

    STARLINK-3935 & STARLINK-4554 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3935Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3935Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3935

    No nearby objects data