Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.22245E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:40:22+0800
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    1 Object 1

    AOE ID 47806
    NORAD ID 47806
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62624
    NORAD ID 62624
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2387 FLOCK 4G 7
    Time of Closest Approach 2026-10-20T05:58:55+0000
    Collision Probability (Pc) 6.22245E-6
    Conjunction Distance (km) 1.46 km
    Relative Speed (km/s) 11.614 km/s
    Conjunction Risk Parameters R (Radial): 1.207 | I (In-track): 0.528 | C (Cross-track): -0.629
    Collision Risk Index (CRI) 0.51
    X Position (km) -4107.49 -4107.654
    Position Y (km) -289.836 -290.342
    Position Z (km) -5479.745 -5481.104
    Velocity X (km/s) 0.86 5.819
    Velocity Y (km/s) -7.567 2.046
    Velocity Z (km/s) -0.244 -4.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2387 FLOCK 4G 7
    Semimajor Axis (a) 6848.707 km 6849.600 km
    Eccentricity (e) 0.000143 0.000180
    Inclination (i) 53.1579° 97.3862°
    RAAN 283.5536° 12.9023°
    Perigee Argument 87.1884° 197.6167°
    Mean Anomaly (M) 272.9281° 162.5012°
    Apogee 471.550 km 472.697 km
    Perigee 469.590 km 470.229 km
    Orbit Epoch 2026-10-19T00:37:53+0000 2026-10-19T03:52:29+0000

    STARLINK-2387 & FLOCK 4G 7 Collision Probability (Pc) Trend

    STARLINK-2387 & FLOCK 4G 7 Collision Probability (Pc) TrendNot Available

    STARLINK-2387 & FLOCK 4G 7 Miss Distance (Miss Distance) Trend

    STARLINK-2387 & FLOCK 4G 7 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 7Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2387Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 7Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2387

    No nearby objects data