Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.497915E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:40:44+0800
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    1 Object 1

    AOE ID 62639
    NORAD ID 62639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67972
    NORAD ID 67972
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 3 STARLINK-36894
    Time of Closest Approach 2026-10-22T10:59:39+0000
    Collision Probability (Pc) 1.497915E-6
    Conjunction Distance (km) 2.33 km
    Relative Speed (km/s) 9.063 km/s
    Conjunction Risk Parameters R (Radial): 0.997 | I (In-track): -1.686 | C (Cross-track): 1.26
    Collision Risk Index (CRI) 0.39
    X Position (km) 357.329 359.26
    Position Y (km) 1029.687 1028.833
    Position Z (km) -6765.411 -6764.429
    Velocity X (km/s) 7.275 4.244
    Velocity Y (km/s) 2.138 -6.281
    Velocity Z (km/s) 0.708 -0.73

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 3 STARLINK-36894
    Semimajor Axis (a) 6845.246 km 6843.689 km
    Eccentricity (e) 0.000241 0.000130
    Inclination (i) 97.4012° 97.2872°
    RAAN 14.7993° 300.9147°
    Perigee Argument 188.8206° 104.3874°
    Mean Anomaly (M) 171.2994° 255.7513°
    Apogee 468.758 km 466.443 km
    Perigee 465.460 km 464.661 km
    Orbit Epoch 2026-10-20T04:31:51+0000 2026-10-19T23:54:00+0000

    FLOCK 4G 3 & STARLINK-36894 Collision Probability (Pc) Trend

    FLOCK 4G 3 & STARLINK-36894 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 3 & STARLINK-36894 Miss Distance (Miss Distance) Trend

    FLOCK 4G 3 & STARLINK-36894 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 3

    No nearby objects data