Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.240499E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:23:11+0800
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    1 Object 1

    AOE ID 48444
    NORAD ID 48444
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62645
    NORAD ID 62645
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2645 FLOCK 4G 22
    Time of Closest Approach 2026-10-20T11:07:02+0000
    Collision Probability (Pc) 3.240499E-6
    Conjunction Distance (km) 1.902 km
    Relative Speed (km/s) 14.613 km/s
    Conjunction Risk Parameters R (Radial): 1.078 | I (In-track): -0.441 | C (Cross-track): 1.504
    Collision Risk Index (CRI) 0.45
    X Position (km) -6082.161 -6083.676
    Position Y (km) -1241.014 -1239.875
    Position Z (km) -2903.203 -2903.058
    Velocity X (km/s) -1.36 2.911
    Velocity Y (km/s) -5.429 1.698
    Velocity Z (km/s) 5.18 -6.84

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2645 FLOCK 4G 22
    Semimajor Axis (a) 6848.811 km 6849.513 km
    Eccentricity (e) 0.000155 0.000211
    Inclination (i) 53.1574° 97.3929°
    RAAN 222.6699° 13.0081°
    Perigee Argument 84.7308° 174.8347°
    Mean Anomaly (M) 275.3870° 185.2917°
    Apogee 471.735 km 472.822 km
    Perigee 469.613 km 469.930 km
    Orbit Epoch 2026-10-18T04:26:50+0000 2026-10-18T11:10:53+0000

    STARLINK-2645 & FLOCK 4G 22 Collision Probability (Pc) Trend

    STARLINK-2645 & FLOCK 4G 22 Collision Probability (Pc) TrendNot Available

    STARLINK-2645 & FLOCK 4G 22 Miss Distance (Miss Distance) Trend

    STARLINK-2645 & FLOCK 4G 22 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2645Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2645

    No nearby objects data