Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.080985E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:37:47+0800
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    1 Object 1

    AOE ID 53687
    NORAD ID 53687
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53936
    NORAD ID 53936
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4569 STARLINK-4791
    Time of Closest Approach 2026-10-21T12:07:59+0000
    Collision Probability (Pc) 3.080985E-6
    Conjunction Distance (km) 1.942 km
    Relative Speed (km/s) 14.743 km/s
    Conjunction Risk Parameters R (Radial): 1.862 | I (In-track): -0.142 | C (Cross-track): 0.534
    Collision Risk Index (CRI) 0.45
    X Position (km) -6703.646 -6705.366
    Position Y (km) 955.365 956.126
    Position Z (km) -1019.962 -1020.447
    Velocity X (km/s) -0.969 0.235
    Velocity Y (km/s) 1.126 -4.705
    Velocity Z (km/s) 7.485 -6.003

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4569 STARLINK-4791
    Semimajor Axis (a) 6843.706 km 6847.605 km
    Eccentricity (e) 0.000234 0.000225
    Inclination (i) 97.2848° 53.1616°
    RAAN 168.4068° 0.7596°
    Perigee Argument 87.5107° 75.4908°
    Mean Anomaly (M) 272.6403° 284.6343°
    Apogee 467.168 km 471.010 km
    Perigee 463.970 km 467.926 km
    Orbit Epoch 2026-10-19T02:13:27+0000 2026-10-18T05:01:44+0000

    STARLINK-4569 & STARLINK-4791 Collision Probability (Pc) Trend

    STARLINK-4569 & STARLINK-4791 Collision Probability (Pc) TrendNot Available

    STARLINK-4569 & STARLINK-4791 Miss Distance (Miss Distance) Trend

    STARLINK-4569 & STARLINK-4791 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4569Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4791Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4569Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4791Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4569

    No nearby objects data