Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.889163E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:50:03+0800
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    1 Object 1

    AOE ID 62634
    NORAD ID 62634
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65921
    NORAD ID 65921
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 28 STARLINK-35530
    Time of Closest Approach 2026-10-21T06:12:48+0000
    Collision Probability (Pc) 1.889163E-6
    Conjunction Distance (km) 2.402 km
    Relative Speed (km/s) 14.758 km/s
    Conjunction Risk Parameters R (Radial): -1.118 | I (In-track): -0.536 | C (Cross-track): -2.056
    Collision Risk Index (CRI) 0.41
    X Position (km) 6331.494 6331.956
    Position Y (km) 2372.184 2374.451
    Position Z (km) -1027.332 -1026.689
    Velocity X (km/s) 1.407 -2.476
    Velocity Y (km/s) -0.534 4.016
    Velocity Z (km/s) 7.485 -6.006

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 28 STARLINK-35530
    Semimajor Axis (a) 6833.677 km 6840.816 km
    Eccentricity (e) 0.000161 0.000452
    Inclination (i) 97.3967° 53.1575°
    RAAN 18.6893° 199.3592°
    Perigee Argument 168.1159° 221.8319°
    Mean Anomaly (M) 192.0124° 138.2338°
    Apogee 456.639 km 465.772 km
    Perigee 454.441 km 459.586 km
    Orbit Epoch 2026-10-20T13:03:42+0000 2026-10-20T02:48:39+0000

    FLOCK 4G 28 & STARLINK-35530 Collision Probability (Pc) Trend

    FLOCK 4G 28 & STARLINK-35530 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 28 & STARLINK-35530 Miss Distance (Miss Distance) Trend

    FLOCK 4G 28 & STARLINK-35530 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35530Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35530Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 28

    No nearby objects data