Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.009864E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:28:28+0800
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    1 Object 1

    AOE ID 47817
    NORAD ID 47817
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60102
    NORAD ID 60102
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2400 STARLINK-31954
    Time of Closest Approach 2026-10-21T03:28:00+0000
    Collision Probability (Pc) 2.009864E-6
    Conjunction Distance (km) 2.189 km
    Relative Speed (km/s) 11.882 km/s
    Conjunction Risk Parameters R (Radial): -2.183 | I (In-track): -0.091 | C (Cross-track): -0.123
    Collision Risk Index (CRI) 0.41
    X Position (km) -1102.74 -1102.941
    Position Y (km) -6437.144 -6439.226
    Position Z (km) -2038.94 -2039.585
    Velocity X (km/s) 4.427 5.022
    Velocity Y (km/s) -2.549 0.931
    Velocity Z (km/s) 5.673 -5.672

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2400 STARLINK-31954
    Semimajor Axis (a) 6839.289 km 6840.870 km
    Eccentricity (e) 0.000182 0.000097
    Inclination (i) 53.1598° 53.1618°
    RAAN 277.6117° 73.6162°
    Perigee Argument 78.4961° 83.1534°
    Mean Anomaly (M) 95.1059° 276.9579°
    Apogee 462.397 km 463.397 km
    Perigee 459.907 km 462.069 km
    Orbit Epoch 2026-10-20T08:00:03+0000 2026-10-19T16:11:58+0000

    STARLINK-2400 & STARLINK-31954 Collision Probability (Pc) Trend

    STARLINK-2400 & STARLINK-31954 Collision Probability (Pc) TrendNot Available

    STARLINK-2400 & STARLINK-31954 Miss Distance (Miss Distance) Trend

    STARLINK-2400 & STARLINK-31954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2400

    No nearby objects data