Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.106467E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:07:36+0800
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    1 Object 1

    AOE ID 47351
    NORAD ID 47351
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57666
    NORAD ID 57666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2017 STARLINK-30301
    Time of Closest Approach 2026-10-30T11:16:26+0000
    Collision Probability (Pc) 3.106467E-6
    Conjunction Distance (km) 1.761 km
    Relative Speed (km/s) 9.792 km/s
    Conjunction Risk Parameters R (Radial): -1.757 | I (In-track): 0.08 | C (Cross-track): 0.064
    Collision Risk Index (CRI) 0.45
    X Position (km) -4316.407 -4315.237
    Position Y (km) -3151.778 -3151.05
    Position Z (km) -4263.762 -4262.668
    Velocity X (km/s) 5.918 0.99
    Velocity Y (km/s) -2.928 -6.526
    Velocity Z (km/s) -3.827 3.83

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2017 STARLINK-30301
    Semimajor Axis (a) 6831.908 km 6828.118 km
    Eccentricity (e) 0.000225 0.000592
    Inclination (i) 53.1563° 53.1573°
    RAAN 8.1446° 262.1472°
    Perigee Argument 2.5351° 79.8093°
    Mean Anomaly (M) 357.5664° 111.8961°
    Apogee 455.310 km 454.024 km
    Perigee 452.232 km 445.938 km
    Orbit Epoch 2026-10-28T14:35:20+0000 2026-10-28T12:00:02+0000

    STARLINK-2017 & STARLINK-30301 Collision Probability (Pc) Trend

    STARLINK-2017 & STARLINK-30301 Collision Probability (Pc) TrendNot Available

    STARLINK-2017 & STARLINK-30301 Miss Distance (Miss Distance) Trend

    STARLINK-2017 & STARLINK-30301 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2017Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30301Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2017Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30301Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2017

    No nearby objects data