Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.939005E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:17:41+0800
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    1 Object 1

    AOE ID 51884
    NORAD ID 51884
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65104
    NORAD ID 65104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3577 STARLINK-34481
    Time of Closest Approach 2026-10-21T13:26:07+0000
    Collision Probability (Pc) 3.939005E-6
    Conjunction Distance (km) 0.965 km
    Relative Speed (km/s) 0.406 km/s
    Conjunction Risk Parameters R (Radial): -0.288 | I (In-track): 0.921 | C (Cross-track): 0.024
    Collision Risk Index (CRI) 0.47
    X Position (km) -2994.216 -2994.721
    Position Y (km) 2801.617 2800.828
    Position Z (km) 5465.814 5465.582
    Velocity X (km/s) -5.344 -5.108
    Velocity Y (km/s) -5.456 -5.679
    Velocity Z (km/s) -0.131 0.111

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3577 STARLINK-34481
    Semimajor Axis (a) 6840.881 km 6840.826 km
    Eccentricity (e) 0.000109 0.000094
    Inclination (i) 53.1591° 53.1543°
    RAAN 55.2941° 57.5666°
    Perigee Argument 83.8418° 81.2834°
    Mean Anomaly (M) 276.2709° 278.8275°
    Apogee 463.490 km 463.330 km
    Perigee 461.998 km 462.048 km
    Orbit Epoch 2026-10-19T07:53:20+0000 2026-10-19T15:43:03+0000

    STARLINK-3577 & STARLINK-34481 Collision Probability (Pc) Trend

    STARLINK-3577 & STARLINK-34481 Collision Probability (Pc) TrendNot Available

    STARLINK-3577 & STARLINK-34481 Miss Distance (Miss Distance) Trend

    STARLINK-3577 & STARLINK-34481 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34481Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3577Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34481Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3577

    No nearby objects data