Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.418927E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:34:58+0800
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    1 Object 1

    AOE ID 55426
    NORAD ID 55426
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62675
    NORAD ID 62675
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5638 FLOCK 4G 36
    Time of Closest Approach 2026-10-29T10:53:39+0000
    Collision Probability (Pc) 2.418927E-6
    Conjunction Distance (km) 2.154 km
    Relative Speed (km/s) 15.136 km/s
    Conjunction Risk Parameters R (Radial): 1.718 | I (In-track): 0.167 | C (Cross-track): -1.289
    Collision Risk Index (CRI) 0.43
    X Position (km) 5672.287 5671.445
    Position Y (km) 2030.604 2028.974
    Position Z (km) 3263.127 3261.999
    Velocity X (km/s) 2.158 -3.017
    Velocity Y (km/s) 3.923 -2.265
    Velocity Z (km/s) -6.177 6.63

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5638 FLOCK 4G 36
    Semimajor Axis (a) 6852.715 km 6848.750 km
    Eccentricity (e) 0.000290 0.000414
    Inclination (i) 69.9994° 97.3939°
    RAAN 217.7229° 21.2354°
    Perigee Argument 269.1244° 191.4736°
    Mean Anomaly (M) 90.9600° 168.6412°
    Apogee 476.565 km 473.447 km
    Perigee 472.591 km 467.779 km
    Orbit Epoch 2026-10-26T22:38:03+0000 2026-10-26T23:11:29+0000

    STARLINK-5638 & FLOCK 4G 36 Collision Probability (Pc) Trend

    STARLINK-5638 & FLOCK 4G 36 Collision Probability (Pc) TrendNot Available

    STARLINK-5638 & FLOCK 4G 36 Miss Distance (Miss Distance) Trend

    STARLINK-5638 & FLOCK 4G 36 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 36Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5638Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 36Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5638

    No nearby objects data