Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.967111E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:21:36+0800
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    1 Object 1

    AOE ID 52680
    NORAD ID 52680
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53824
    NORAD ID 53824
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3774 STARLINK-4757
    Time of Closest Approach 2026-11-01T13:36:09+0000
    Collision Probability (Pc) 3.967111E-6
    Conjunction Distance (km) 1.691 km
    Relative Speed (km/s) 11.869 km/s
    Conjunction Risk Parameters R (Radial): -1.176 | I (In-track): -0.768 | C (Cross-track): 0.94
    Collision Risk Index (CRI) 0.47
    X Position (km) -4767.248 -4765.599
    Position Y (km) 4453.196 4453.316
    Position Z (km) -2070.444 -2070.095
    Velocity X (km/s) -4.584 -1.97
    Velocity Y (km/s) -2.286 -4.729
    Velocity Z (km/s) 5.658 -5.658

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3774 STARLINK-4757
    Semimajor Axis (a) 6840.870 km 6840.950 km
    Eccentricity (e) 0.000133 0.000119
    Inclination (i) 53.1575° 53.1579°
    RAAN 163.1093° 315.5685°
    Perigee Argument 87.6680° 93.4680°
    Mean Anomaly (M) 3.6535° 220.7718°
    Apogee 463.646 km 463.626 km
    Perigee 461.820 km 462.000 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T22:00:02+0000

    STARLINK-3774 & STARLINK-4757 Collision Probability (Pc) Trend

    STARLINK-3774 & STARLINK-4757 Collision Probability (Pc) TrendNot Available

    STARLINK-3774 & STARLINK-4757 Miss Distance (Miss Distance) Trend

    STARLINK-3774 & STARLINK-4757 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3774Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4757Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3774Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4757Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3774

    No nearby objects data