Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.23222E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:20:13+0800
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    1 Object 1

    AOE ID 53846
    NORAD ID 53846
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58101
    NORAD ID 58101
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4746 STARLINK-30605
    Time of Closest Approach 2026-10-21T18:39:30+0000
    Collision Probability (Pc) 1.23222E-6
    Conjunction Distance (km) 2.92 km
    Relative Speed (km/s) 12.074 km/s
    Conjunction Risk Parameters R (Radial): 2.645 | I (In-track): -0.758 | C (Cross-track): 0.978
    Collision Risk Index (CRI) 0.37
    X Position (km) 6680.411 6683.05
    Position Y (km) 296.675 295.554
    Position Z (km) 1424.174 1424.725
    Velocity X (km/s) -1.472 1.058
    Velocity Y (km/s) 4.62 4.732
    Velocity Z (km/s) 5.903 -5.902

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4746 STARLINK-30605
    Semimajor Axis (a) 6837.871 km 6840.846 km
    Eccentricity (e) 0.000130 0.000145
    Inclination (i) 53.1619° 53.1615°
    RAAN 5.2568° 203.7370°
    Perigee Argument 91.8767° 93.6859°
    Mean Anomaly (M) 268.2385° 266.4310°
    Apogee 460.625 km 463.700 km
    Perigee 458.843 km 461.718 km
    Orbit Epoch 2026-10-19T05:39:58+0000 2026-10-19T04:58:35+0000

    STARLINK-4746 & STARLINK-30605 Collision Probability (Pc) Trend

    STARLINK-4746 & STARLINK-30605 Collision Probability (Pc) TrendNot Available

    STARLINK-4746 & STARLINK-30605 Miss Distance (Miss Distance) Trend

    STARLINK-4746 & STARLINK-30605 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30605Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30605Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4746

    No nearby objects data